ABC IP LLC v. Olde English Gun Shoppe Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: ABC IP, LLC (Delaware) and RARE BREED TRIGGERS, INC. (Texas)
  • Defendant: Olde English Gun Shoppe Inc., d/b/a Old English Outfitters (Ohio) and Evan English (Ohio)
  • Plaintiff's Counsel: Wood Herron & Evans LLP
• Case Identification: 1:26-cv-00523, S.D. Ohio, 05/27/2026
• Venue Allegations: Venue is alleged to be proper as Defendants reside in the district, have a regular and established place of business there, and have committed alleged acts of infringement within the district.
• Core Dispute: Plaintiffs allege that Defendants' "Super Safety" firearm trigger kits infringe five patents related to forced reset and selectable multi-mode trigger mechanisms for semi-automatic firearms.
• Technical Context: The technology concerns aftermarket trigger mechanisms for AR-platform firearms that are designed to increase the potential rate of semi-automatic fire by mechanically forcing the trigger to reset after each shot.
• Key Procedural History: The complaint does not mention any prior litigation, Inter Partes Review (IPR) proceedings, or licensing history related to the Asserted Patents.

Case Timeline

Date	Event
2021-11-05	Priority Date for '784 Patent
2022-01-10	Priority Date for '403 Patent
2022-09-08	Priority Date for '247 Patent and '159 Patent
2023-12-04	Priority Date for '538 Patent
2024-07-09	'784 Patent Issued
2024-07-16	'247 Patent Issued
2025-12-04	Accused Product Offered for Sale via Facebook Post
2026-01-20	'538 Patent Issued
2026-03-17	'159 Patent Issued
2026-05-26	'403 Patent Issued
2026-05-27	Complaint Filed

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 background describes a desire among firearm users to increase the rate of semi-automatic fire Compl. ¶19 Standard trigger mechanisms are limited by the speed at which a user can manually release and reset the trigger after each shot, which prevents the firearm from firing multiple rounds on a single pull but also caps the rate of fire (Compl. ¶19; Compl. ¶20, Compl. ¶¶col. 1:49-55).
• The Patented Solution: The invention is a trigger mechanism with a selectable "forced reset" mode Compl. ¶22 In this mode, the cycling of the firearm's bolt carrier interacts with a pivoting cam, which in turn physically forces the trigger member back to its reset position '247 Patent, abstract This mechanical reset is faster than a manual release, allowing for a more rapid sequence of fire while still requiring a separate trigger pull for each shot '247 Patent, col. 9:3-23 The mechanism can be selected to operate in either this forced reset mode or a standard semi-automatic mode '247 Patent, abstract
• Technical Importance: This technology provides a method to substantially increase the firing rate of common semi-automatic firearms, a capability with significant interest in the civilian firearms market.

Key Claims at a Glance

• The complaint asserts infringement of claim 15 Compl. ¶33
• The essential elements of independent claim 15 include:
  • A firearm trigger mechanism comprising a hammer, a trigger member, a disconnector, and a cam.
  • The mechanism is operable in two modes: a "standard semi-automatic mode" and a "forced reset semi-automatic mode."
  • In the standard mode, the disconnector catches the hammer after firing, and the user must manually release the trigger to reset the mechanism.
  • In the forced reset mode, the cam is in a second position, and the cycling bolt carrier causes the cam to force the trigger member to its set position, while preventing the disconnector from catching the hammer.
• The complaint notes that infringement is not limited to claim 15 and reserves the right to assert other claims Compl. ¶33

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 explains that prior art forced reset triggers designed for one firearm platform (e.g., AR-15) may not be operable in another platform with different dimensions (e.g., AR-10) '784 Patent, col. 1:24-34 Specifically, a locking member tall enough to be actuated by the taller AR-10 bolt carrier would physically interfere with the front of that same carrier as it cycles rearward, rendering the device inoperable '784 Patent, col. 1:37-45
• The Patented Solution: The patent discloses an extended trigger locking device featuring a "deflectable extension" '784 Patent, abstract This locking member has a body portion and an upwardly extending portion that is "separately movable" '784 Patent, col. 6:3-9 This design allows the extension to be actuated by the bolt carrier as it moves forward into battery, but to fold or deflect out of the way to allow the bolt carrier to pass without interference as it cycles to the rear '784 Patent, col. 4:25-35
• Technical Importance: This innovation enables a single forced reset trigger design to be adapted for use across multiple firearm platforms with different internal geometries, enhancing its versatility.

Key Claims at a Glance

• The complaint asserts infringement of claim 1 Compl. ¶47
• The essential elements of independent claim 1 include:
  • An extended trigger member locking device for a forced reset trigger mechanism.
  • A locking member movable between a first (locking) and second (non-restricting) position.
  • The locking member has a "body portion" and an "upwardly extending deflectable portion that is separately movable relative to the body portion."
  • The deflectable portion is configured to make actuating contact with the bolt carrier.
• The complaint reserves the right to assert other claims Compl. ¶47

U.S. Patent No. 12,529,538 - "Safety Mechanism For Firearm"

• Patent Identification: U.S. Patent No. 12,529,538, "Safety Mechanism For Firearm," issued January 20, 2026.
• Technology Synopsis: The patent describes a safety mechanism for a firearm that includes a cam selector, a lever, and a trigger Compl. ¶24 The cam selector provides three distinct operational modes: a first mode (standard semi-automatic), a second mode (active reset), and a third mode (safe) '538 Patent, abstract The interaction between recesses on the cam selector and a tail portion of the trigger determines the mode of operation Compl. ¶24
• Asserted Claims: The complaint asserts infringement of claim 1 Compl. ¶61
• Accused Features: The "Super Safety" is alleged to be a safety mechanism with a multi-mode cam selector that enables operation in standard, active reset, and safe modes Compl. ¶¶61-63

U.S. Patent No. 12,578,159

• Technology Synopsis: This patent, related to the '247 Patent, describes a firearm trigger mechanism operable in both a standard semi-automatic mode and a forced reset semi-automatic mode Compl. ¶22 The mechanism uses a reciprocating bolt to interact with a cam, which in turn can force the trigger to its reset position, enabling a more rapid rate of fire '159 Patent, abstract
• Asserted Claims: The complaint asserts infringement of claim 1 Compl. ¶75
• Accused Features: The "Super Safety" is alleged to be a trigger mechanism that operates in both a standard semi-automatic mode and a forced reset semi-automatic mode, embodying the claimed invention Compl. ¶¶75-77

U.S. Patent No. 12,636,403

• Technology Synopsis: This patent describes a forced reset trigger mechanism with a safety selector that is movable between a standard semi-automatic position and a forced reset semi-automatic position Compl. ¶25 '403 Patent, abstract The position of the selector determines how the mechanism behaves after the trigger is pulled, either requiring a manual trigger release (standard mode) or being automatically reset by the action (forced reset mode) '403 Patent, abstract
• Asserted Claims: The complaint asserts infringement of claim 38 Compl. ¶89
• Accused Features: The "Super Safety" is alleged to include a safety selector that allows the user to switch between a standard semi-automatic mode and a forced reset semi-automatic mode Compl. ¶¶89-91

III. The Accused Instrumentality

• Product Identification: The accused product is the "(3-Position) Super Safety" Compl. ¶28
• Functionality and Market Context:
  • The "Super Safety" is an aftermarket trigger and safety selector mechanism for AR-pattern firearms Compl. ¶¶28-29 The complaint alleges it is sold in several forms, including as a "partial kit," a "complete kit," or "preinstalled in a receiver and/or complete firearm" Compl. ¶29
  • The core functionality alleged is its ability to operate in multiple modes selected by the user: a safe position, a standard semi-automatic mode with a disconnector, and a "forced reset semiautomatic" mode Compl. ¶31 In the forced reset mode, the mechanism allegedly uses the firearm's cycling action to automatically reset the trigger, allowing for an accelerated rate of fire Compl. ¶31 Compl. ¶35 The complaint provides a screenshot of a Facebook post from "Olde English Outfitters" advertising the "AS Designs 4140 Super Safety Kits" Compl. p. 9

IV. Analysis of Infringement Allegations

'247 Patent 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...	The Super Safety is alleged to be a forced reset trigger mechanism that includes these components Compl. ¶35	¶35	col. 7:46-8:9
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... a user must manually release said trigger member...	In standard mode, the Super Safety allegedly operates with the cam in a first position, where the disconnector catches the hammer, requiring a manual trigger release to fire again Compl. ¶35	¶35	col. 8:58-col. 9:2
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 Super Safety cam is allegedly in a second position where it forces the trigger to reset and prevents the disconnector from catching the hammer Compl. ¶35	¶35	col. 9:3-14
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 allegedly pull the trigger to fire the firearm without first needing to manually release it Compl. ¶35	¶35	col. 9:15-23

'784 Patent 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... and a second position where it does not restrict movement...	The Super Safety is alleged to operate as a locking member with a first (locked) and second (unlocked) position Compl. ¶49 A rendering shows the locking member in both positions Compl. p. 25	¶49	col. 2:26-32
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 a bolt carrier...	The Super Safety is alleged to be movably supported by the firearm's lower receiver (frame) and to have an upward extending portion (lever arm) that contacts the bolt carrier Compl. ¶49	¶49	col. 3:26-34
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 complaint does not provide sufficient detail for analysis of this specific structural limitation. The infringement chart shows a single pivoting lever arm and does not explicitly break it down into a "body portion" and a "separately movable... deflectable portion" Compl. pp. 23-27	¶49	col. 2:37-41

Identified Points of Contention

• Structural Questions ('784 Patent): A central question for the '784 Patent will be whether the accused "Super Safety" locking mechanism, depicted as a single pivoting lever, meets the structural requirements of claim 1. Specifically, the analysis will focus on whether the accused device can be considered to have a "body portion" and a "separately movable" "deflectable portion," as this two-part structure is recited as the solution to the technical problem of bolt carrier interference.
• Functional Questions ('247 Patent): For the '247 Patent, the dispute may center on the precise sequence of operations. Evidence will be needed to determine if the accused device's "forced reset" mode operates exactly as claimed by preventing the disconnector from catching the hammer hook while simultaneously using the cam to reset the trigger. The complaint provides plaintiff-generated renderings illustrating this alleged functionality Compl. p. 19

V. Key Claim Terms for Construction

• The Term: "separately movable relative to the body portion" '784 Patent, Claim 1
• Context and Importance: This term describes the core inventive concept of the '784 Patent, which was designed to overcome the geometric interference problems of prior art forced reset triggers in different firearm platforms. The patentability of the claim and the infringement analysis both depend heavily on whether the accused single-piece pivoting lever can be considered to have a "separately movable" portion relative to a "body portion." Practitioners may focus on this term because the infringement case for the '784 patent could rise or fall on its definition.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The specification describes the purpose as allowing the extension to "deflect or fold separately" to avoid interference, which could be argued to cover any hinged or pivoting motion that achieves this result, even within a single component '784 Patent, col. 2:24-25
  • Evidence for a Narrower Interpretation: The embodiment shown in the patent's figures depicts the "body portion" (26) and the "foldable extension" (22) as two physically distinct components joined by a pin (24) '784 Patent, Fig. 2 A defendant may argue that "separately movable" requires two distinct, articulated parts, not just a hinge point within a monolithic part.

VI. Other Allegations

• Indirect Infringement: The complaint alleges both induced and contributory infringement for all asserted patents. Inducement is based on allegations that Defendants encourage, advertise, and instruct customers on how to install and use the Super Safety to perform the infringing functions Compl. ¶36 Compl. ¶50 Compl. ¶64 Compl. ¶78 Compl. ¶92 Contributory infringement is based on allegations that the components of the Super Safety are specially designed for infringement and are not suitable for substantial non-infringing use Compl. ¶38 Compl. ¶52 Compl. ¶66 Compl. ¶80 Compl. ¶94
• Willful Infringement: For each asserted patent, the complaint alleges willful infringement. The basis is the allegation that Defendants "have known or should have known" their actions constituted infringement, could not have reasonably believed their actions were non-infringing, and could not have reasonably believed the patents were invalid Compl. ¶39 Compl. ¶53 Compl. ¶67 Compl. ¶81 Compl. ¶95

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

• A core issue will be one of claim construction and structural equivalence: can the '784 Patent's limitation of a "body portion" and a "separately movable... deflectable portion" be construed to read on the accused "Super Safety," which is depicted as a single, pivoting lever? The outcome will determine if the key innovation of the '784 Patent-solving cross-platform geometric interference-is present in the accused device.
• A key evidentiary question will be one of functional operation: does the accused "Super Safety," when in its "forced reset" mode, operate in the precise sequence claimed in the '247 and related patents? This will require a detailed technical analysis of whether the device's cam prevents the disconnector from engaging the hammer, as this is a central functional element of the asserted claims.
• A third question relates to patentability and obviousness: given the family of related patents asserted, which claim incremental improvements on the same core technology, Defendants may challenge the validity of later-issued patents as being obvious variants of the earlier-disclosed concepts. The court will have to analyze the specific contributions of each patent to determine if they represent distinct, non-obvious inventions.