1:15-cv-08940
Gamon Plus Inc v. Campbell's Co
I. Executive Summary and Procedural Information
- Parties & Counsel:- Plaintiff: Gamon Plus, Inc. and Gamon International, Inc. (Illinois)
- Defendants: Campbell Soup Company (New Jersey); Meijer, Inc. (Michigan); The Kroger Co. (Ohio); Trinity Manufacturing, L.L.C. (New Jersey)
- Plaintiff’s Counsel: NIRO MCANDREWS, LLC
 
- Case Identification: 1:15-cv-08940, N.D. Ill., 10/08/2015
- Venue Allegations: Plaintiffs allege venue is proper because Defendants conduct regular business in the judicial district, with infringing products being specifically supplied, offered for sale, and used at retail stores within the district.
- Core Dispute: Plaintiff alleges that Defendants’ "IQ Maximizer" line of gravity-feed product dispensers infringe two utility patents and four design patents related to multi-chute retail display technology.
- Technical Context: The technology involves gravity-fed shelving systems used in retail environments to automatically advance product stock (e.g., soup cans) to the front for customer access.
- Key Procedural History: The complaint notes that a Supplemental Examination Certificate was issued for U.S. Patent No. 8,827,111 on July 30, 2015, which found no new substantial question of patentability. However, post-filing Inter Partes Review (IPR) proceedings, documented in the provided patent files, have significantly impacted the case. An IPR on the ’111 Patent resulted in the cancellation of claims 1-16, while confirming the patentability of claims 17-35. Subsequent IPRs on all four asserted design patents (D595,074; D612,646; D621,644; D621,645) resulted in the cancellation of all their claims, rendering them unenforceable.
Case Timeline
| Date | Event | 
|---|---|
| 2002-08-20 | Priority Date for ’111 and ’326 Patents | 
| 2009-02-06 | Filing Date for D’074 Patent | 
| 2009-06-30 | Issue Date for D’074 Patent | 
| 2009-09-25 | Filing Date for D’646 Patent | 
| 2010-02-09 | Filing Date for D’644 and D’645 Patents | 
| 2010-03-30 | Issue Date for D’646 Patent | 
| 2010-08-17 | Issue Date for D’644 and D’645 Patents | 
| 2014-09-09 | Issue Date for ’111 Patent | 
| 2015-07-30 | ’111 Patent Supplemental Examination Certificate Issued | 
| 2015-09-29 | Issue Date for ’326 Patent | 
| 2015-10-08 | Complaint Filing Date | 
II. Technology and Patent(s)-in-Suit Analysis
U.S. Patent No. 8,827,111 - “Multi-chute Gravity Feed Dispenser Display”
The Invention Explained
- Problem Addressed: The patent describes prior art gravity-feed dispensers as being incompatible with standard retail shelving, requiring inefficient reloading from the back, and lacking a designated area for customers to return unwanted products, leading to misplaced items and increased retailer costs (’111 Patent, col. 1:28-54).
- The Patented Solution: The invention is a modular display system composed of panels that form C-shaped, gravity-fed chutes. The system is designed for front-loading and compatibility with existing store shelves (’111 Patent, col. 4:8-18). A key feature is the specific arrangement of product stops, which not only halt cans for customer access but also create a dedicated "replace stall" between the dispensing points of adjacent chutes, allowing a customer to easily return an unwanted item (’111 Patent, col. 7:55-65).
- Technical Importance: The design intended to offer retailers a more efficient, space-conscious, and user-friendly gravity-feed system that could be integrated into standard store layouts without requiring specialized racks (’111 Patent, col. 1:33-44).
Key Claims at a Glance
- The complaint asserts numerous claims, including claims 1-16 which were later cancelled by an Inter Partes Review (’111 Patent, IPR Certificate, p. 2). The first surviving independent claim asserted in the complaint is Claim 17.
- The essential elements of independent claim 17 include:- A display rack with a plurality of generally cylindrical products.
- First and second product support structures defining first and second chutes, each with a loading and dispensing opening.
- A specific spatial arrangement where the loading and dispensing openings of the second chute are situated between those of the first chute.
- A movable door covering the loading openings.
- A product "stop structure" at each dispensing end.
- A specific geometric relationship wherein the stop structure of the second chute is located above the dispensing opening of the first chute and offset rearward by a horizontal distance greater than the product's diameter.
 
- The complaint asserts dependent claims 18-20, 22, 24-28, and 33-35, among others that survived IPR (Compl. ¶¶ 28-31, 33-37).
U.S. Patent No. 9,144,326 - “Multi-chute Gravity Feed Dispenser Display”
The Invention Explained
- Problem Addressed: The patent addresses the same logistical problems as the ’111 Patent, including the need for a compact, easy-to-load gravity feed dispenser with an integrated display that works with standard shelving (’326 Patent, col. 1:24-60).
- The Patented Solution: The ’326 Patent describes a similar modular, front-loading gravity-feed rack system. This patent further refines the chute and door design. The claims describe a specific chute configuration with an upper support portion and a lower support portion, creating a path for products to roll down, drop, and roll forward again (’326 Patent, col. 17:36-55). It also claims a door structure designed to improve the visibility of affixed graphics when the display is placed on a high shelf (’326 Patent, col. 15:17-21).
- Technical Importance: This patent appears to build on the ’111 Patent by introducing specific structural refinements to the product path and door mechanism, potentially to accommodate a greater number of products or improve usability in varied retail environments (’326 Patent, Abstract; col. 15:8-21).
Key Claims at a Glance
- The complaint asserts independent claim 1 and numerous dependent claims (Compl. ¶¶ 71-74).
- The essential elements of independent claim 1 include:- A display rack with a plurality of generally cylindrical products.
- First and second chutes for products to pass through via rolling or dropping.
- A forward-facing product loading opening.
- A specific spatial arrangement where the dispensing end of the second chute is located between the loading opening and the dispensing end of the first chute.
- A stop structure at each dispensing end that requires products to be elevated for removal.
- A specific geometric relationship where the stop of the second chute is above and rearward of the stop of the first chute, creating a space for a replaced product.
 
- The complaint reserves the right to assert additional claims, including various dependent claims (Compl. ¶¶ 71-74, 76-80).
Design Patents (Cancelled via IPR)
- Multi-Patent Capsule: U.S. Design Patent No. D595,074, titled “Gravity Feed Dispenser Display,” issued June 30, 2009. - Technology Synopsis: The patent claims the ornamental, non-functional design for a gravity feed dispenser display, focusing on its overall visual appearance (Compl. ¶ 110). Note: The IPR Certificate provided with the patent file indicates the claim has been cancelled.
- Asserted Claims: The single claim of the patent is asserted (Compl. ¶ 110).
- Accused Features: The overall ornamental appearance of the IQ Maximizer Group 1, 2, and 3 Dispensers is alleged to be substantially the same as the patented design (Compl. ¶¶ 111, 113-114). The complaint includes a side-by-side visual comparison of the patent figure and the accused products (Compl. ¶ 112).
 
- Multi-Patent Capsule: U.S. Design Patent No. D612,646, titled “Gravity Feed Dispenser Display,” issued March 30, 2010. - Technology Synopsis: The patent claims the ornamental, non-functional design for a gravity feed dispenser display (Compl. ¶ 140). Note: The IPR Certificate provided with the patent file indicates the claim has been cancelled.
- Asserted Claims: The single claim of the patent is asserted (Compl. ¶ 140).
- Accused Features: The overall ornamental appearance of the IQ Maximizer Group 1 and 3 Dispensers is alleged to be substantially the same as the patented design (Compl. ¶¶ 141, 143-144).
 
- Multi-Patent Capsule: U.S. Design Patent No. D621,644, titled “Dispenser and Display Device,” issued August 17, 2010. - Technology Synopsis: The patent claims the ornamental, non-functional design for a dispenser and display device (Compl. ¶ 170). Note: The IPR Certificate provided with the patent file indicates the claim has been cancelled.
- Asserted Claims: The single claim of the patent is asserted (Compl. ¶ 170).
- Accused Features: The overall ornamental appearance of the IQ Maximizer Group 1, 2, 3, 4, and 5 Dispensers is alleged to be substantially the same as the patented design (Compl. ¶¶ 171, 173-174).
 
- Multi-Patent Capsule: U.S. Design Patent No. D621,645, titled “Gravity Feed Dispenser Display,” issued August 17, 2010. - Technology Synopsis: The patent claims the ornamental, non-functional design for a gravity feed dispenser display (Compl. ¶ 201). Note: The IPR Certificate provided with the patent file indicates the claim has been cancelled.
- Asserted Claims: The single claim of the patent is asserted (Compl. ¶ 201).
- Accused Features: The overall ornamental appearance of the IQ Maximizer Group 1, 2, and 3 Dispensers is alleged to be substantially the same as the patented design (Compl. ¶¶ 202, 204-205).
 
III. The Accused Instrumentality
- Product Identification: The accused instrumentalities are a line of point-of-purchase displays identified as the “IQ Maximizer Group 1 Dispenser,” “IQ Maximizer Group 2 Dispenser,” “IQ Maximizer Group 3 Dispenser,” “IQ Maximizer Group 4 Dispenser,” and “IQ Maximizer Group 5 Dispenser” (Compl. ¶¶ 19, 21-25).
- Functionality and Market Context: These products are gravity-feed dispenser racks used in retail stores to dispense canned and bowled soup products from brands such as Campbell's, as well as private label brands for Meijer and Kroger (Compl. ¶¶ 7, 19, 21-25). The complaint alleges that defendant Trinity manufactures the plastic portions of the dispensers, which are then used, sold, and configured by the other defendants (Compl. ¶ 19). The complaint provides visual evidence comparing the accused products to the patented designs, such as a table showing Figure 1 of the '644 Patent alongside photographs of all five accused IQ Maximizer dispenser groups (Compl. ¶ 172). This table visually depicts the accused dispensers in a retail setting with product branding applied (Compl. p. 33).
IV. Analysis of Infringement Allegations
The complaint does not provide element-by-element infringement allegations for any of the asserted utility patents. It follows a notice-pleading format by identifying the accused products and listing the allegedly infringed claims (e.g., Compl. ¶¶ 27-31). Therefore, a formal claim chart cannot be constructed from the complaint alone. The implicit infringement theory is that the overall structure and function of the accused IQ Maximizer dispensers embody the elements of the asserted claims. The primary evidence presented in the complaint to support this theory is the side-by-side photographic comparison of the accused products with figures from the design patents (e.g., Compl. ¶ 172). For the utility patents, the analysis would center on whether the physical structures of the accused racks—specifically their chute geometry, product stop mechanisms, and front-loading configuration—meet the specific limitations of the asserted claims.
- Identified Points of Contention:- Scope Questions: A central dispute will be whether the accused dispensers meet the narrow, specific geometric limitations of the surviving utility claims. For instance, for claim 17 of the ’111 Patent, a question is whether the accused product's stop structures have the precise vertical and horizontal offset ("greater than the diameter of the products") required to create the claimed "replace stall" functionality.
- Technical Questions: A key factual question is whether the accused dispensers, as manufactured and used, contain every element of the asserted claims. For example, what evidence does the complaint provide that the IQ Maximizer dispensers include a "door" that is "moveable from a closed position... to a removed position in access opening relation," as required by claim 1 of the ’111 Patent? The resolution of such questions would require inspection of the accused products and expert testimony.
 
V. Key Claim Terms for Construction
- The Term: "product travel stop" (’111 Patent, cl. 17) 
- Context and Importance: This term defines the mechanism that halts the gravity-fed products for customer selection. The specific structure, location, and function of this stop are central to the patent's claimed solution for product management and the creation of a "replace stall." The outcome of the infringement analysis for the surviving utility claims may depend heavily on its construction. 
- Intrinsic Evidence for Interpretation: - Evidence for a Broader Interpretation: The specification describes the stop generally as an "enlarged portion" of the rail, which could support an argument that any structure performing a halting function is covered (’111 Patent, col. 4:33-36).
- Evidence for a Narrower Interpretation: The specification also describes the stop in the context of its specific function: to "prevent unwanted further movement" and "position[] the product for viewing" (’111 Patent, col. 4:35-38). Figures show a specific curved shape, which could be used to argue the term is limited to the disclosed embodiment or at least requires the dual positioning-and-stopping function.
 
- The Term: "offset rearwardly from the stop structure of said first chute a horizontal distance greater than the diameter" (’111 Patent, cl. 17) 
- Context and Importance: This limitation defines the precise geometric relationship between the two product stops, which is the structural basis for the novel "replace stall." Practitioners may focus on this term because it is a specific, quantifiable limitation that likely distinguishes the invention from prior art and will be a bright-line test for infringement. 
- Intrinsic Evidence for Interpretation: - Evidence for a Broader Interpretation: A plaintiff may argue the language should be given its plain and ordinary meaning, requiring only a measurement to confirm the distance is met, regardless of the designer's intent.
- Evidence for a Narrower Interpretation: A defendant may argue that the specification consistently links this specific geometry to the function of creating a "return area or replace stall" (’111 Patent, col. 7:55-65). This context could support an argument that the term requires not only the physical distance but also that the structure be configured to enable this specific return function.
 
VI. Other Allegations
- Indirect Infringement: The complaint alleges that Campbell's and Trinity induced infringement by "instructing, aiding, assisting and encouraging" retailers and end-users to use the accused dispensers (Compl. ¶¶ 32, 48). It also alleges contributory infringement, claiming the dispensers are a "material part" of the patented invention, are not a "staple article of commerce," and were known to be "especially made or adapted for use in an infringement" (Compl. ¶¶ 39, 54). These allegations are not supported by specific facts in the complaint, such as references to user manuals or marketing materials.
- Willful Infringement: The complaint alleges that infringement of the design patents was "willful, deliberate and objectively reckless" (e.g., Compl. ¶ 119). No specific facts, such as pre-suit notice letters or knowledge of the patents, are alleged to support this claim.
VII. Analyst’s Conclusion: Key Questions for the Case
- A foundational issue for the case is one of viability: given the post-filing cancellation of all asserted design patent claims and the broadest utility patent claims (1-16 of the '111 patent) via Inter Partes Review, can the Plaintiff maintain a viable case based on the remaining, narrower utility claims?
- A dispositive issue will be one of claim construction: for the surviving utility claims, can the specific geometric and functional limitations, such as the precise "horizontal distance greater than the diameter" required between product stops, be construed to read on the physical structure of the accused "IQ Maximizer" dispensers?
- A key evidentiary question will be one of proof: beyond the high-level allegations in the complaint, what specific evidence can Plaintiff present to demonstrate that the accused products meet each and every limitation of the asserted narrow claims, particularly given the structural and functional specificity required by those claims to distinguish them from the now-invalidated broader claims?