ULC Re Inc v. Euromarket Designs Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: ULC Re Inc. (Florida)
  • Defendant: Euromarket Designs, Inc. d/b/a Crate and Barrel (Delaware)
  • Plaintiff's Counsel: SRIPLAW; Weiss Law Office, P.A.
• Case Identification: 9:21-cv-81210, S.D. Fla., 07/09/2021
• Venue Allegations: Plaintiff alleges venue is proper because Defendant has committed acts of infringement in the district and maintains a regular and established place of business there.
• Core Dispute: Plaintiff alleges that Defendant's "Double Chaise Sofa Lounge with Canopy" infringes a patent related to a reversible lounge chair with two adjustable backrests.
• Technical Context: The technology concerns outdoor furniture, specifically chaise lounges designed to allow a user to change their orientation relative to the sun without physically moving the chair.
• Key Procedural History: The complaint does not mention any prior litigation, inter partes review proceedings, or licensing history related to the patent-in-suit.

Case Timeline

Date	Event
2005-06-16	'622 Patent Priority Date
2007-04-24	'622 Patent Issued
2021-07-09	Complaint Filed

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

U.S. Patent No. 7,207,622 - "Reversible Lounge Chair"

• Patent Identification: U.S. Patent No. 7,207,622 ("the '622 Patent"), "Reversible Lounge Chair," issued April 24, 2007. Compl. ¶7

The Invention Explained

• Problem Addressed: The patent's background describes the inconvenience faced by sunbathers who must either find a new lounge chair or physically rotate their current one as the sun moves across the sky, which can disrupt the orderly arrangement of chairs at facilities like resorts and hotels. ʼ622 Patent, col. 1:11-29
• The Patented Solution: The invention is a lounge chair featuring two independently adjustable backrest portions at opposite ends of a central fixed seat. ʼ622 Patent, col. 2:20-26 This allows a user to lower one backrest to a flat position and raise the other, then simply turn their body 180 degrees to maintain an optimal position relative to the sun without moving the chair itself. ʼ622 Patent, abstract '622 Patent, col. 2:27-36
• Technical Importance: This design provides user convenience while allowing commercial establishments to maintain a uniform and aesthetically pleasing arrangement of outdoor furniture throughout the day. ʼ622 Patent, col. 1:8-14 ʼ622 Patent, col. 1:26-34

Key Claims at a Glance

• The complaint asserts infringement of at least independent claim 1. Compl. ¶9 Compl. ¶12
• The essential elements of independent claim 1 include:
  • a frame;
  • a first non-articulated, pivotally attached backrest portion;
  • a second non-articulated, pivotally attached backrest portion for use in a position 180° rotated from the first;
  • a fixed seat section positioned between the two backrest portions;
  • one or more first support struts to position the first backrest;
  • one or more second support struts, substantially equal in length to the first struts, to position the second backrest;
  • a first horizontal backrest supporting member to prevent the first backrest from inclining below the horizontal level; and
  • a second horizontal backrest supporting member to prevent the second backrest from inclining below the horizontal level.
• The complaint does not explicitly reserve the right to assert dependent claims.

III. The Accused Instrumentality

Product Identification

The accused product is the "Double Chaise Sofa Lounge with Canopy," SKU 553875, sold by Defendant Crate and Barrel. Compl. ¶8 Compl. Ex. 2, p. 2

Functionality and Market Context

Based on the complaint, the accused product is an outdoor lounge chair featuring two backrests at opposite ends of a central seat. Compl. Ex. 2, pp. 2-3 Visual evidence provided in the complaint shows that each backrest can be independently adjusted to various inclined positions. Compl. Ex. 2, p. 3 An image from the complaint shows the product marketed for outdoor use, with a canopy structure. Compl. Ex. 2, p. 2

The complaint does not contain specific allegations regarding the product's market positioning beyond its sale by Crate and Barrel. Compl. ¶8

IV. Analysis of Infringement Allegations

The complaint's infringement theory is presented through a claim chart in Exhibit 2, which alleges that the accused product meets each limitation of at least claim 1 of the '622 Patent. Compl. ¶9 Compl. ¶12 The complaint provides an image from Defendant's website illustrating the accused product's dual, independently adjustable backrests. Compl. Ex. 2, p. 3 Another image purports to show the support struts that allow the backrests to be positioned at an incline. Compl. Ex. 2, p. 4 A third image identifies a horizontal frame member alleged to act as the claimed "horizontal backrest supporting member." Compl. Ex. 2, p. 6

'622 Patent Infringement Allegations

Claim Element (from Independent Claim 1)	Alleged Infringing Functionality	Complaint Citation	Patent Citation
a frame	The accused product is built on a metal frame.	¶9; ¶12	col. 4:48-51
a first non-articulated backrest portion pivotally attached to the frame adapted to be utilized by a sunbather to position the sunbather in a first position relative to the sun	The accused product has a first backrest that is a single, non-articulated panel and is pivotally attached to the frame, allowing a user to recline.	¶9; ¶12	col. 4:55-58
a second non-articulated backrest portion pivotally attached to the frame adapted to position the sun bather in second position relative to the sun, which is 180° rotated from the first position	The accused product has a second, pivotally attached, non-articulated backrest at the opposite end, allowing a user to face the opposite direction.	¶9; ¶12	col. 4:58-61
a fixed seat section positioned between the first and second backrest positions	The accused product has a fixed, non-moving seat section located between the two pivoting backrests.	¶9; ¶12	col. 4:50-54
one or more first support struts adapted to releaseably position the first backrest portion in at least one inclined position at or above a horizontal level	The accused product includes support struts that can be engaged to hold the first backrest in an inclined position.	¶9; ¶12	col. 4:32-37
one or more second support struts adapted to releaseably position the second backrest portion in at least one inclined position at or above a horizontal level, each of the one or more second support struts being substantially equal in length to the one or more first struts	The accused product includes a second set of support struts for the second backrest, which are alleged to be substantially equal in length to the first set.	¶9; ¶12	col. 2:20-36
a first horizontal backrest supporting member adapted to support the first backrest portion in a fully reclined position...[and] prevents the respective backrest portion from inclining below the horizontal level	A horizontal member of the product's frame allegedly supports the first backrest when it is fully reclined, preventing it from dropping below a horizontal position.	¶9; ¶12	col. 5:29-33
a second horizontal backrest supporting member adapted to support the second backrest portion in a fully reclined position...[and] prevents the respective backrest portion from inclining below the horizontal level	A corresponding horizontal frame member allegedly supports the second backrest in its fully reclined position, preventing it from dropping below horizontal.	¶9; ¶12	col. 5:29-33

Identified Points of Contention

• Scope Question: The claim requires the first and second support struts to be "substantially equal in length." The dispute may center on the proper construction of this term of degree. The analysis will raise the question of what degree of difference, if any, is permissible for the strut lengths to be considered "substantially equal."
• Technical Question: A key factual question will be whether the accused product's support struts for the first and second backrests meet the "substantially equal" requirement as construed by the court. Evidence will likely involve direct measurement and comparison of the components.
• Technical Question: Another point of contention may be whether the frame members identified in the complaint function as the claimed "horizontal backrest supporting member[s]" by preventing the backrests from inclining "below the horizontal level," or if they serve a different primary purpose.

V. Key Claim Terms for Construction

• The Term: "substantially equal in length"

• Context and Importance: This term is central to a limitation comparing the support struts for the two backrests. Its construction is critical because if the struts on the accused product are found to have a length difference that falls outside the construed meaning of "substantially," infringement of this element would be avoided. Practitioners may focus on this term because terms of degree are frequently litigated.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: A party arguing for a broader scope may point to the patent's overall focus on creating a symmetric, reversible chair. The abstract and summary describe a chair where a user can simply "turn him or herself around 180° to lay in the opposite direction," which may support an interpretation that the struts only need to be similar enough to provide this symmetric functionality, not be perfectly identical. ʼ622 Patent, abstract '622 Patent, col. 2:33-36
  • Evidence for a Narrower Interpretation: A party arguing for a narrower scope may note that the specification does not provide an explicit definition or numerical tolerance for "substantially equal." This absence could suggest that the term should be construed more strictly, close to "equal," and that any significant, measurable difference in length falls outside the claim's scope.

• The Term: "non-articulated backrest portion"

• Context and Importance: This term defines the physical structure of the backrests. Infringement depends on the accused product's backrests meeting this "non-articulated" characteristic.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: A party may argue that the plain and ordinary meaning of "non-articulated" is simply a component that does not have joints or pivot points within it, i.e., a single, rigid piece. The figures appear to show simple, single-panel backrests, consistent with this interpretation. ʼ622 Patent, Fig. 6
  • Evidence for a Narrower Interpretation: A party may argue that the term was used to distinguish the invention from prior art chairs with multiple sections, such as those designed for pregnant women mentioned in the background. ʼ622 Patent, col. 1:47-59 This could support a reading that requires a structure of specific simplicity, potentially excluding designs with any degree of internal complexity, even if not strictly "articulated."

VI. Other Allegations

• Indirect Infringement: The complaint makes no allegations of indirect infringement (induced or contributory). The single count is for direct infringement. Compl. ¶¶10-14
• Willful Infringement: The complaint does not explicitly allege willful infringement or plead facts establishing that Defendant had pre- or post-suit knowledge of the '622 Patent. However, the prayer for relief requests an enhancement of damages and an award of attorneys' fees, remedies often associated with findings of willful infringement or exceptional cases. Compl. Prayer C Compl. Prayer D Compl. Prayer F

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

The resolution of this case may depend on the answers to a few central questions:

• A core issue will be one of definitional scope: How much variance is permitted by the term "substantially equal in length"? The court's construction of this term of degree will be critical in determining whether the support struts of the accused product fall within the scope of the claim.
• A key evidentiary question will be one of factual correspondence: Following claim construction, does a comparison of the physical components of the accused "Double Chaise Sofa Lounge" demonstrate that its support struts are, in fact, "substantially equal in length" and that its frame performs the claimed function of preventing the backrests from declining below a horizontal level?