Peggs Co Inc v. Americana Enterprises Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: The Peggs Company, Inc. (California) and Supercart NA, Inc. (Delaware)
  • Defendant: Americana Enterprises, Inc. (Delaware)
  • Plaintiff's Counsel: Competition & Technology Law Group LLP
• Case Identification: 5:26-cv-02980, C.D. Cal., 06/01/2026
• Venue Allegations: Venue is asserted based on the Defendant being subject to personal jurisdiction in the district, where one of the Plaintiffs (The Peggs Company, Inc.) maintains its principal place of business. Personal jurisdiction is alleged to arise from Defendant sending a cease and desist letter into the district, regularly soliciting business in California, and shipping products into the state.
• Core Dispute: Plaintiffs seek a declaratory judgment that their plastic shopping carts do not infringe, and/or that the asserted claims are invalid, for two utility and two design patents owned by the Defendant related to shopping cart features.
• Technical Context: The dispute involves the mechanical and ornamental design of modern plastic shopping carts, focusing on features that enable nesting, modular basket attachment, and overall appearance.
• Key Procedural History: The action was precipitated by a cease and desist letter sent by Defendant Americana Enterprises to the Plaintiffs on April 10, 2026, accusing infringement of four patents. Plaintiffs responded on June 1, 2026, denying infringement and asserting invalidity, and filed this declaratory judgment action on the same day.

Case Timeline

Date	Event
2011-09-09	Earliest Priority Date for U.S. Patent No. 9,731,742
2012-09-10	Earliest Priority Date for U.S. Design Patent No. D710,562
2012-09-10	Earliest Priority Date for U.S. Design Patent No. D747,587
2013-03-15	Earliest Priority Date for U.S. Patent No. 9,174,659
2014-08-05	U.S. Design Patent No. D710,562 Issues
2015-11-03	U.S. Patent No. 9,174,659 Issues
2016-01-12	U.S. Design Patent No. D747,587 Issues
2017-08-15	U.S. Patent No. 9,731,742 Issues
2026-04-10	Defendant sends cease and desist letter to Plaintiffs
2026-06-01	Complaint for Declaratory Judgment Filed

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

U.S. Patent No. 9,174,659 - "Handle for Shopping Cart"

• Patent Identification: U.S. Patent No. 9,174,659, "Handle for Shopping Cart," issued November 3, 2015.

The Invention Explained

• Problem Addressed: The patent background section is generic, stating only that the invention relates to shopping carts '659 Patent, col. 1:17-18 The claims and summary suggest a focus on improving features related to nesting, a critical space-saving function for retailers.
• The Patented Solution: The patent describes a shopping cart handle assembly that is specifically structured to support the cart's rear gate, allowing it to pivot so that multiple carts can be nested together '659 Patent, col. 15:20-23 As illustrated in the patent's figures, the rear gate (26) includes arms (98) that pivotally connect directly to openings (90) in the handle (22), which is itself part of the larger handle assembly connected to the cart frame '659 Patent, Fig. 2 '659 Patent, col. 5:48-52
• Technical Importance: This design provides a specific integrated mechanical solution for the nesting function, where the handle assembly serves a dual purpose of user control and as a structural mount for the pivoting rear gate.

Key Claims at a Glance

• The complaint identifies independent Claim 1 as the sole asserted utility claim from this patent Compl. ¶51
• The essential elements of Claim 1 include:
  • A handle positioned proximate the rear of the shopping cart;
  • An elongated slot proximate the handle for supporting an accessory; and
  • A handle assembly that "is configured to support the rear gate for pivoting movement relative to the basket."

U.S. Patent No. 9,731,742 - "Shopping Cart"

• Patent Identification: U.S. Patent No. 9,731,742, "Shopping Cart," issued August 15, 2017.

The Invention Explained

• Problem Addressed: The patent's background is minimal, stating the invention relates to shopping carts '742 Patent, col. 1:21 The summary of the invention points toward a need for modular cart designs, where different components like baskets can be attached to a common frame.
• The Patented Solution: The patent discloses a system for attaching a basket to a cart's upright frame member using a specific locking mechanism '742 Patent, abstract The basket is "slidably coupled" to the frame. The lock consists of a "stop member" on one component (e.g., the basket) that is "received within an opening" on the other component (e.g., the frame) when the basket is moved into a predetermined position, thereby securing it against further movement '742 Patent, col. 14:12-23 This is depicted in Figure 34, which shows a stop (2138) on the basket engaging an opening (2170) in the frame's track system '742 Patent, Fig. 34 '742 Patent, col. 11:4-14
• Technical Importance: This solution facilitates a modular cart construction, allowing manufacturers to interchange different basket types on a standardized frame, potentially streamlining manufacturing and offering greater customization.

Key Claims at a Glance

• The complaint identifies independent Claim 1 as the sole asserted utility claim from this patent Compl. ¶60
• The essential elements of Claim 1 include:
  • A frame with an upright member and a "basket slidably coupled" to it;
  • An "opening" on either the upright member or the basket; and
  • A "stop member protruding from the other" component, which is "received within the opening" to secure the basket.

U.S. Design Patent No. D747,587 - "Shopping Cart"

• Patent Identification: U.S. Design Patent No. D747,587, "Shopping Cart," issued January 12, 2016.
• Technology Synopsis: This patent claims the ornamental design for a shopping cart. The complaint states the design is the same as that in the 'D562 patent, showing a cover plate on the cart's upright member, but depicts it on a single-basket shopping cart Compl. ¶44 Compl. ¶47
• Asserted Claims: The single claim for the ornamental design as shown and described.
• Accused Features: Plaintiffs' "accused cover plate" on their line of plastic shopping carts Compl. ¶45

U.S. Design Patent No. D710,562 - "Shopping Cart"

• Patent Identification: U.S. Design Patent No. D710,562, "Shopping Cart," issued August 5, 2014.
• Technology Synopsis: This patent claims the ornamental design for what the complaint describes as a "cover plate for attachment to the upright member of a shopping cart" Compl. ¶26 The patented design shows the cover plate in the context of a two-basket shopping cart Compl. ¶44 Plaintiffs also challenge the patent's validity, arguing the design is dictated by function and lacks ornamentality Compl. ¶40 Compl. ¶41
• Asserted Claims: The single claim for the ornamental design as shown and described.
• Accused Features: Plaintiffs' "accused cover plate" on their line of plastic shopping carts Compl. ¶27

III. The Accused Instrumentality

Product Identification

A "line of plastic shopping carts" developed, manufactured, and sold by Plaintiffs The Peggs Company, Inc. and Supercart NA, Inc. Compl. ¶13

Functionality and Market Context

The complaint describes specific technical features of the accused carts to support its non-infringement positions. For the '659 patent, it is alleged that the rear gate of the accused carts is attached directly to the sidewalls of the cart's basket, not to the handle assembly Compl. ¶52 The complaint provides photographs allegedly showing the rear gate pivot points on the grey basket side panels, distinct from the black handle assembly Compl. ¶52 For the '742 patent, the complaint alleges that the accused carts use "several screws" to secure the baskets to the upright frame member Compl. ¶62 Photographs are included to show this screw-based attachment method Compl. ¶62 For the design patents, the accused feature is a cover plate on the side of the cart frame Compl. ¶27 A side-by-side comparison image is provided to highlight alleged visual differences between the patented design and the accused cover plate Compl. ¶29

IV. Analysis of Infringement Allegations

'659 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
...wherein the handle assembly is configured to support the rear gate for pivoting movement relative to the basket.	The complaint alleges the rear gate of the accused cart is not attached to the handle assembly; rather, it is attached to the two sidewalls of the cart's basket.	¶52	col. 5:48-52

'742 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
a basket slidably coupled to the upright member in a direction parallel to the longitudinal axis;	The complaint alleges the accused carts use screws to secure the basket, which may raise a question as to whether the basket is "slidably coupled."	¶62	col. 11:1-3
...a stop member protruding from the other of the upright member and the basket... the stop member being received within the opening... thereby securing the basket against movement relative to the upright member.	The complaint alleges the accused carts do not have a protruding stop member received in an opening, but instead use "several screws to secure the basket(s) to the upright member."	¶¶61-62	col. 11:7-14

• Identified Points of Contention:
  • Scope Questions ('659 Patent): The primary dispute appears to be the meaning of "handle assembly is configured to support the rear gate." The complaint advances a structural non-infringement argument, asserting its gate is supported by the basket walls, not the handle assembly. The case may turn on whether this claim language requires a direct, pivotal connection between the gate and the handle assembly, as shown in the patent's embodiments, or if a broader, more functional definition of "support" could apply.
  • Scope Questions ('742 Patent): A central issue will be whether "several screws" used to fasten the basket constitute a "stop member protruding from the other... and... being received within the opening" as claimed. This raises claim construction questions about the definitions of "stop member" and "opening" in the context of the patent.
  • Technical Questions ('742 Patent): The claim requires the basket to be "slidably coupled" to the frame. The complaint's allegation that the accused carts use screws to "secure the basket(s)" Compl. ¶62 raises a factual question about whether this method of attachment allows for the sliding action contemplated by the patent, or if it represents a fundamentally different, fixed attachment method.

V. Key Claim Terms for Construction

Term 1 ('659 Patent, Claim 1): "handle assembly is configured to support the rear gate"

• Context and Importance: This term is critical because Plaintiffs' core non-infringement argument is that their accused cart's rear gate is attached to and supported by the basket sidewalls, not the handle assembly Compl. ¶52 The definition of "support" in this context will likely determine the outcome of the infringement analysis.
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: A party could argue that "configured to support" does not require direct or exclusive support. As the handle assembly provides the overall structure at the rear of the cart to which the basket is attached, it could be argued to functionally "support" all components attached to that rear section, including the gate.
  • Evidence for a Narrower Interpretation: The specification's primary embodiment explicitly describes and illustrates a direct pivotal connection: "The rear gate 26 is thus pivotably coupled to the handle 22" via gate arms engaging openings in the handle '659 Patent, col. 5:50-52 '659 Patent, Fig. 2 Practitioners may focus on this language to argue that "support" requires a direct structural and pivoting connection, as opposed to the indirect relationship in the accused product.

Term 2 ('742 Patent, Claim 1): "stop member"

• Context and Importance: Plaintiffs allege their carts use "several screws" and do not have a "stop member" as claimed Compl. ¶61 Compl. ¶62 The viability of this non-infringement theory depends entirely on whether a screw can be construed as a "stop member."
• Intrinsic Evidence for Interpretation:
  • Evidence for a Broader Interpretation: The patent does not provide an explicit definition of "stop member." A party could argue that in its plain and ordinary meaning, anything that stops movement is a "stop member," and a screw, once installed, serves this function.
  • Evidence for a Narrower Interpretation: The specification describes the "stop member" in the context of a basket that is "slidably coupled" to the frame '742 Patent, claim 1 The embodiment shows a stop (2138) engaging an opening (2170) to lock a sliding component in place '742 Patent, col. 11:7-9 Practitioners may focus on this to argue that a "stop member" must be part of a sliding engagement and detent-style lock, rather than a threaded fastener used for a more permanent, non-sliding attachment.

VI. Other Allegations

• Exceptional Case: Plaintiffs seek a declaratory judgment that the case is "exceptional" under 35 U.S.C. § 285, alleging that Defendant's infringement allegations are "demonstrably baseless" and justify an award of costs and attorney fees Compl. ¶10

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

This declaratory judgment action presents several distinct questions for the court, revolving around both claim scope and design patent principles.

• A primary issue will be one of definitional scope for the utility patents: Can the term "handle assembly... configured to support the rear gate" in the '659 patent be construed to cover a design where the gate is physically attached to the basket wall? Similarly, can the term "stop member" in the '742 patent be read to encompass the common screws allegedly used in the accused products, especially in light of the "slidably coupled" limitation in the same claim?
• A second key question will be one of visual impression for the design patents: Will an ordinary observer find the overall ornamental appearance of Plaintiffs' accused cover plate to be substantially the same as the designs claimed in the 'D562 and 'D587 patents, notwithstanding the specific differences in contour, surface ornamentation, and transitions alleged by the Plaintiffs?
• Finally, the case raises a fundamental question of design patent validity: Are the patented designs for the cover plate, as claimed in the 'D562 and 'D587 patents, primarily dictated by their function of attaching to and covering the cart's upright member, as Plaintiffs allege, potentially rendering them invalid for lacking the requisite ornamentality?