ABC IP LLC v. Odin Works Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: ABC IP, LLC (Delaware); RARE BREED TRIGGERS, INC. (Texas); and RBTM LLC (Wyoming)
  • Defendant: Odin Works, Inc. (Idaho) and THOMAS HINES (Idaho)
  • Plaintiff's Counsel: Beard ST. Clair Gaffney PA; Wood Herron & Evans LLP; Fish & Richardson P.C.
• Case Identification: 1:26-cv-00432, D. Idaho, 07/13/2026
• Venue Allegations: Venue is alleged to be proper because the Defendants reside in, have committed acts of infringement in, and maintain a regular and established place of business in the District of Idaho.
• Core Dispute: Plaintiffs allege that Defendants' "Arizona Regulator" and "Disruptor" aftermarket firearm triggers infringe eight U.S. patents related to "forced reset" trigger mechanisms that can accelerate the rate of fire of semi-automatic firearms.
• Technical Context: The technology relates to trigger control groups for AR-platform firearms, a market segment where modifications to increase the rate of fire are of significant commercial and regulatory interest.
• Key Procedural History: The complaint notes that Plaintiff ABC IP, LLC is the current owner of the asserted patents by assignment and that Plaintiff Rare Breed is the exclusive licensee. The complaint also asserts ownership and registration of the "FRT" family of trademarks, which are the subject of parallel trademark infringement claims in the suit.

Case Timeline

Date	Event
2017-09-29	Priority Date for '223 Patent
2019-12-24	Issue Date for '223 Patent
2020 (at least)	Plaintiffs begin use of FRT® trademark
2021-11-05	Priority Date for '784 Patent
2022-01-10	Priority Date for '003, '336, '807, and '403 Patents
2022-09-08	Priority Date for '247 and '159 Patents
2023-08-15	Issue Date for '003 Patent
2024-07-09	Issue Date for '784 Patent
2024-07-16	Issue Date for '247 Patent
2024-07-16	Issue Date for '336 Patent
2025-04-15	Issue Date for '807 Patent
2026-03-17	Issue Date for '159 Patent
2026-05-26	Issue Date for '403 Patent
2026-07-13	Complaint Filing Date

II. Technology and Patent(s)-in-Suit Analysis

U.S. Patent No. 12,038,247 - "Firearm Trigger Mechanism"

• Patent Identification: U.S. Patent No. 12,038,247, "Firearm Trigger Mechanism," issued July 16, 2024.

The Invention Explained

• Problem Addressed: The patent seeks to increase the rate of fire of a semi-automatic firearm beyond what is achievable with a standard trigger mechanism, where the user must manually release the trigger to reset the sear Compl. ¶¶24-25 '247 Patent, col. 1:19-41 The patent notes that prior art solutions like "bump firing" or certain devices required modified bolt carriers, limiting their applicability '247 Patent, col. 1:42-64
• The Patented Solution: The invention is a "drop-in" trigger module featuring a cam that interacts with the firearm's bolt carrier '247 Patent, abstract As the bolt carrier cycles, it pivots the cam, which in turn "forces the trigger member towards the set position" '247 Patent, abstract A three-position safety selector allows the user to choose between a standard semi-automatic mode and a "forced reset" semi-automatic mode, where the trigger resets mechanically without the user needing to release it, thus enabling a faster firing sequence '247 Patent, abstract '247 Patent, col. 2:20-30
• Technical Importance: The technology claims to offer an accelerated rate of fire in a "drop-in" module adaptable for popular firearm platforms without requiring modification of other primary components like the bolt carrier '247 Patent, col. 2:24-28

Key Claims at a Glance

• The complaint asserts independent claim 15 Compl. ¶52
• The essential elements of claim 15 are:
  • A firearm trigger mechanism comprising a hammer, a trigger member, a disconnector, a cam, and a safety selector.
  • The mechanism is operable in a "standard semi-automatic mode" where, after firing, the disconnector catches the hammer, and the user must manually release the trigger to reset the sear for the next shot.
  • The mechanism is also operable in a "forced reset semi-automatic mode" where the cam forces the trigger member to its set position, and the safety selector prevents the disconnector from catching the hammer, allowing the user to fire again without manually releasing the trigger.
• The complaint reserves the right to assert other claims, including under the doctrine of equivalents Compl. ¶52

U.S. Patent No. 12,031,784 - "Adapted Forced Reset Trigger"

• Patent Identification: U.S. Patent No. 12,031,784, "Adapted Forced Reset Trigger," issued July 9, 2024.

The Invention Explained

• Problem Addressed: The patent background describes a geometric problem when adapting forced reset triggers to different firearm platforms (e.g., AR15 vs. AR10) '784 Patent, col. 1:15-44 A locking member tall enough to be actuated by the bolt carrier on one platform might interfere with the bolt carrier on another, rendering the device inoperable '784 Patent, col. 1:31-44
• The Patented Solution: The invention proposes a locking member with a "deflectable portion that is separately movable relative to the body portion" '784 Patent, abstract This deflectable (or hinged) extension is actuated by the returning bolt carrier to unlock the trigger but can fold out of the way when contacted by a different part of the bolt carrier during its rearward cycle, preventing interference and making the design more adaptable across different firearm geometries '784 Patent, col. 2:45-53
• Technical Importance: This design claims to overcome the geometric limitations of prior art, allowing a single forced reset trigger design to be compatible with a wider variety of semi-automatic firearm platforms Compl. ¶28

Key Claims at a Glance

• The complaint asserts independent claim 1 Compl. ¶66
• The essential elements of claim 1 are:
  • An extended trigger member locking device for a forced reset trigger mechanism.
  • A locking member movable between a first (locked) and second (unlocked) position.
  • The locking member has a body portion and an "upwardly extending deflectable portion."
  • This deflectable portion is "separately movable relative to the body portion" between an extended and a deflected position.
• The complaint reserves the right to assert other claims, including under the doctrine of equivalents Compl. ¶66

Multi-Patent Capsules

• U.S. Patent No. 12,578,159: "Firearm Trigger Mechanism," issued March 17, 2026.
  • Technology Synopsis: This patent describes a dual-mode trigger mechanism operable in a standard semi-automatic mode and a "forced reset" semi-automatic mode Compl. ¶82 It uses a cam to mechanically reset the trigger, similar to the technology in the '247 Patent Compl. ¶¶26-27
  • Asserted Claims: Claim 1 is asserted Compl. ¶80
  • Accused Features: The "Arizona Regulator" is accused of infringing by allegedly operating in both a standard and a forced reset semi-automatic mode (Compl. ¶82, claim chart).
• U.S. Patent No. 10,514,223: "Firearm Trigger Mechanism," issued December 24, 2019.
  • Technology Synopsis: This patent describes a trigger mechanism where the cycling of the firearm's action causes hammer contact with the trigger member to mechanically reset it Compl. ¶29 A locking bar prevents the trigger from being pulled until the bolt carrier is in-battery Compl. ¶29
  • Asserted Claims: Claim 4 is asserted Compl. ¶94
  • Accused Features: "The Disruptor" product is accused of infringing by allegedly using hammer contact to mechanically reset the trigger and employing a locking bar to prevent out-of-battery firing (Compl. ¶41; Compl. ¶96, claim chart).
• U.S. Patent No. 11,724,003: "Firearm Trigger Mechanism," issued August 15, 2023.
  • Technology Synopsis: This patent describes a trigger mechanism that can be selected to operate in two modes: a standard disconnector semi-automatic mode and a "forced reset" semi-automatic mode Compl. ¶30
  • Asserted Claims: Claim 4 is asserted Compl. ¶108
  • Accused Features: "The Disruptor" is accused of infringing by allegedly featuring a safety selector that allows switching between a standard mode and a "forced reset" mode (Compl. ¶40; Compl. ¶110, claim chart).
• U.S. Patent No. 12,036,336: "Firearm Trigger Mechanism," issued July 16, 2024.
  • Technology Synopsis: This patent describes a dual-mode trigger mechanism, selectable between a standard semi-automatic mode and a "forced reset" mode, similar to the '003 Patent Compl. ¶30
  • Asserted Claims: Claim 3 is asserted Compl. ¶122
  • Accused Features: "The Disruptor" is accused of infringing by allegedly operating in two distinct, selectable modes (Compl. ¶40; Compl. ¶124, claim chart).
• U.S. Patent No. 12,274,807: "Firearm Trigger Mechanism," issued April 15, 2025.
  • Technology Synopsis: This patent describes a trigger mechanism with selectable standard and "forced reset" semi-automatic modes, similar to the '003 and '336 Patents Compl. ¶30
  • Asserted Claims: Claim 1 is asserted Compl. ¶136
  • Accused Features: "The Disruptor" is accused of infringing by allegedly featuring the claimed dual-mode functionality (Compl. ¶40; Compl. ¶138, claim chart).
• U.S. Patent No. 12,636,403: "Firearm Trigger Mechanism," issued May 26, 2026.
  • Technology Synopsis: This patent describes a dual-mode trigger with selectable standard and "forced reset" modes Compl. ¶30
  • Asserted Claims: Claims 38 and 54 are asserted Compl. ¶150
  • Accused Features: Both the "Arizona Regulator" and "The Disruptor" are accused of infringing by allegedly possessing the claimed dual-mode capabilities (Compl. ¶33; Compl. ¶37; Compl. ¶¶152-154, claim charts).

III. The Accused Instrumentality

Product Identification

• The complaint identifies two lines of accused products: "The Arizona Regulator" and "The Disruptor" (collectively, the "Infringing Devices") Compl. ¶¶32-43

Functionality and Market Context

• The complaint alleges that both the Arizona Regulator and the Disruptor are "forced reset" trigger mechanisms for AR-pattern firearms Compl. ¶33 Compl. ¶37
• The devices are allegedly sold as standalone products for user installation and as components pre-installed in firearms or receivers Compl. ¶34 Compl. ¶38 A product page for the "Drop-In Forced Reset Trigger | Arizona Regulator" is provided as visual evidence Compl. ¶35, p. 9
• The complaint alleges these products feature a selectable "disconnector mode" (standard semi-automatic) and a "forced reset" mode Compl. ¶36 Compl. ¶40 In the "forced reset" mode, the cycling of the action allegedly causes the trigger to mechanically reset, enabling a higher rate of fire Compl. ¶41
• The complaint also alleges Defendants market their products using Plaintiffs' "FRT" trademark, which Plaintiffs claim is an identifier for their own "Forced Reset Trigger" products Compl. ¶¶44-47 A screenshot shows Defendants' products advertised as "FRT" products Compl. ¶47, p. 12

IV. Analysis of Infringement Allegations

12,038,247 Infringement Allegations

Claim Element (from Independent Claim 15)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
A firearm trigger mechanism comprising: a hammer...a trigger member...a disconnector...and a cam...	When installed, the Arizona Regulator is part of a forced reset trigger mechanism and functions as a cam that forces the reset of the trigger and locks it during the cycle of operation.	¶54	col. 9:24-28
...a cam having a cam lobe and adapted to be movably mounted in the fire control mechanism pocket,	The Arizona Regulator has a cam with a cam lobe and lever adapted to be movably mounted in the fire control mechanism pocket. A plaintiff-generated rendering depicts the alleged cam, lobe, and lever (Compl. p. 21).	¶54	col. 4:3-6
said cam being movable between a first position and a second position, in said second position said cam lobe forces said trigger member towards said set position,	In the "forced reset" mode, the cam lobe allegedly forces the trigger member toward the set position.	¶54	col. 4:47-53
whereupon in a standard semi-automatic mode, said cam is in said first position, rearward movement of the bolt carrier causes...said disconnector hook catches said hammer hook,	In standard mode, the cam is in its first position, and rearward bolt movement causes the disconnector to catch the hammer hook.	¶54	col. 10:1-17
at which time a user must manually release said trigger member to free said hammer from said disconnector...	Following the disconnector catching the hammer, the user must manually release the trigger to permit the next shot.	¶54	col. 10:17-24
whereupon in a forced reset semi-automatic mode, said cam is in said second position, rearward movement of the bolt carrier causes rearward pivoting of said hammer such that said disconnector hook is prevented from catching said hammer hook,	In forced reset mode, the cam is in its second position, and rearward bolt movement pivots the hammer such that the disconnector hook is prevented from catching it.	¶54	col. 11:1-8
and thereafter the bolt carrier moves forward into battery, at which time the user can pull said trigger member to fire the firearm.	After the bolt carrier returns to battery, the user can pull the trigger without first manually releasing it.	¶54	col. 11:8-12

• Identified Points of Contention:
  • Scope Questions: The core dispute may center on the term "cam". The patent describes a specific pivoting cam with a lobe that interacts with a cam follower on the trigger. A key question will be whether the accused Arizona Regulator contains a structure that meets this definition and performs the recited functions of forcing the trigger to reset and interacting with the safety selector to prevent disconnector engagement.
  • Technical Questions: A central evidentiary issue will be whether the Arizona Regulator operates in two distinct modes as claimed. The complaint's infringement theory relies on plaintiff-generated, color-coded diagrams (Compl. p. 18). The actual operation of the accused device and whether it truly prevents the disconnector from catching the hammer hook in the "forced reset" mode will be a key technical question for the court.

12,031,784 Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
In a forced rest trigger mechanism, an extended trigger member locking device, comprising: a locking member that is movable between a first position in which it locks a trigger against pulling movement and a second position where it does not restrict movement...	The Arizona Regulator is part of a forced reset trigger and functions as an extended trigger member locking device. It allegedly has a locking member movable between a first (locked) and second (unlocked) position.	¶68	col. 5:11-21
the locking member configured to be movably supported by a frame and including a generally upward extension portion configured to make actuating contact with a surface of the bolt carrier,	The locking member is supported by a frame and has an upward extending portion that allegedly makes actuating contact with the bolt carrier.	¶68	col. 5:22-26
the locking member having a body portion that is movably supported and an upwardly extending deflectable portion that is separately movable relative to the body portion between an extended position and a deflected position.	The Arizona Regulator allegedly has a locking member with a body portion and an upwardly extending deflectable lever arm. The complaint alleges this arm is designed for separate movement relative to the body portion. A plaintiff-generated rendering depicts this alleged separate movement (Compl. p. 36).	¶68	col. 6:4-10

• Identified Points of Contention:
  • Scope Questions: The dispute will likely focus on the phrase "deflectable portion that is separately movable relative to the body portion." The patent describes this as a key feature to allow adaptability across different firearm platforms. Whether the accused Arizona Regulator's locking member contains a structure that can be properly construed as "separately movable" will be a critical question of claim scope.
  • Technical Questions: A factual question will be whether the alleged "deflectable lever arm" of the accused product (Compl. p. 35) actually moves independently of the main body of the locking member, as required by the claim. The infringement theory relies on plaintiff-generated diagrams showing this separate deflection (Compl. p. 36). The defense may argue that the component is a single, unitary part that flexes, rather than a portion that is "separately movable."

V. Key Claim Terms for Construction

'247 Patent

• The Term: "cam"
• Context and Importance: The "cam" is the central component of the claimed invention, responsible for mechanically resetting the trigger. Its interaction with the bolt carrier and the trigger member is essential to the "forced reset" functionality. The construction of this term will determine whether the corresponding mechanism in the accused device infringes.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The claims describe the cam functionally, as being "pivotable" and having a "cam lobe" that "forces said trigger member towards said set position" (e.g.,'247 Patent, cl. 15). This functional language may support a broader construction covering any pivoting component that achieves this result.
  • Evidence for a Narrower Interpretation: The specification shows the cam (72) interacting with a distinct "cam follower" (58) on the trigger member ('247 Patent, Fig. 7). A party could argue this disclosed embodiment limits the scope of "cam" to a structure that operates via a specific cam-and-follower relationship, as opposed to a more general pushing or contact mechanism.

'784 Patent

• The Term: "separately movable"
• Context and Importance: This term defines the key inventive concept of the '784 Patent: a locking member with a portion that can move independently to avoid interference with the bolt carrier. The infringement case for this patent hinges on whether the accused device's locking member has a portion that is "separately movable" from its main body.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The claim language itself does not specify the mechanism of movement, only that it is "separate." This could be argued to cover any form of independent motion, such as flexing or bending, not just pivoting.
  • Evidence for a Narrower Interpretation: The specification explicitly describes the "separately movable" portion as a "foldable extension portion" (22) that "pivots on...a transverse pivot pin" (24) '784 Patent, col. 3:40-44 The abstract also refers to a portion that can "deflect or fold." A party could argue that "separately movable" is limited by these embodiments to a distinct, hinged component, rather than an integral part that merely flexes.

VI. Other Allegations

• Indirect Infringement: The complaint alleges both induced and contributory infringement for all asserted patents. Inducement is based on Defendants allegedly "encouraging, advertising, promoting, and instructing others to use and/or how to use" the accused products Compl. ¶55 Compl. ¶69 Contributory infringement is based on the allegation that the components of the accused products "are not suitable for substantial noninfringing use as they are specially designed" to infringe Compl. ¶57 Compl. ¶71
• Willful Infringement: Willfulness is alleged for all asserted patents. The claims are based on the allegation that Defendants "have known or should have known that their actions constituted...infringement" and that they "could not reasonably or subjectively believe that the patent is invalid" Compl. ¶58 Compl. ¶72

VII. Analyst's Conclusion: Key Questions for the Case

1. A primary issue will be one of claim scope and technical operation: Do the mechanisms in the "Arizona Regulator" and "Disruptor" products operate in a manner that falls within the specific functional and structural limitations of the asserted claims? This will involve construing key terms like "cam" and "separately movable" and then comparing the court's construction to the evidence of how the accused devices actually function.

2. A central question will be one of mode of operation: Do the accused devices, in fact, operate in the distinct "standard semi-automatic" and "forced reset" modes as described in multiple asserted patents? The plaintiffs' case relies heavily on this dual-mode characterization, which will be a significant point of factual and expert dispute.

3. A further issue will be patent overlap and redundancy: With eight patents asserted, many of which appear to describe similar dual-mode "forced reset" functionalities, the case may involve questions of whether infringement of one patent necessarily implies infringement of others, and it raises the possibility of challenges based on double patenting.