DCT

1:22-cv-05946

Dyson Technology Ltd v. Partnerships Unincorp Associations

Key Events
Complaint
complaint

I. Executive Summary and Procedural Information

  • Parties & Counsel:
    • Plaintiff: Dyson Technology Limited (United Kingdom)
    • Defendant: The Partnerships and Unincorporated Associations Identified on Schedule “A” (People's Republic of China or other foreign jurisdictions)
    • Plaintiff’s Counsel: Greer, Burns & Crain, Ltd.
  • Case Identification: 1:22-cv-05946, N.D. Ill., 10/27/2022
  • Venue Allegations: Venue is based on allegations that Defendants operate interactive e-commerce stores that directly target business activities and sales to consumers in Illinois.
  • Core Dispute: Plaintiff alleges that Defendants’ unauthorized e-commerce sales of hair styling and hair care apparatus infringe a specific Dyson design patent.
  • Technical Context: The dispute is in the high-end personal care appliance market, where unique and recognizable product design is a significant driver of brand value and consumer recognition.
  • Key Procedural History: This action is a "Schedule A" case, a strategy often used by brand owners to combat numerous, often anonymous or pseudonymous, online sellers of allegedly infringing or counterfeit goods, who are believed to be operating in concert from foreign jurisdictions.

Case Timeline

Date Event
2017-05-30 D'642 Patent Priority Date
2019-07-09 D'642 Patent Issue Date
2022-10-27 Complaint Filing Date

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

U.S. Design Patent No. D853,642 - Hair Styling and Hair Care Apparatus

  • Patent Identification: U.S. Design Patent No. D853,642, "Hair Styling and Hair Care Apparatus," issued July 9, 2019.

The Invention Explained

  • Problem Addressed: Design patents do not solve a functional problem; they protect a product's unique, non-functional, ornamental appearance. The patent protects a new, original, and ornamental design for a hair styling apparatus (D’642 Patent, Claim).
  • The Patented Solution: The patent claims the specific visual design of a hair styling tool. Key ornamental features depicted in the patent's figures include an elongated, cylindrical main body, a tapered front nozzle section, a specific arrangement of circular and elongated control buttons on the body, and a textured grip portion near the base where the power cord attaches (D’642 Patent, Figs. 1-7). The complaint asserts that these designs are distinctive and broadly recognized by consumers (Compl. ¶8). The design’s overall impression is created by the combination of these specific shapes, contours, and placements of features.
  • Technical Importance: The complaint alleges that Dyson's distinctive designs have become "enormously popular and even iconic," serving to symbolize quality and innovation to the purchasing public (Compl. ¶5).

Key Claims at a Glance

  • As a design patent, the '642 Patent contains a single claim: "The ornamental design for a hair styling and hair care apparatus, as shown and described" (D’642 Patent, Claim).
  • The scope of this claim is defined by the visual representations in the patent's seven figures, which depict the design from top perspective, bottom perspective, side, top, bottom, front, and rear views (D’642 Patent, Description). The complaint does not assert any specific claims, as is typical for design patent cases, but rather asserts the single design claim as a whole.

III. The Accused Instrumentality

Product Identification

  • The accused instrumentalities are "the hair styling and hair care apparatus" sold by Defendants, referred to as the "Infringing Products" (Compl. ¶3).

Functionality and Market Context

The complaint alleges that Defendants make, use, offer for sale, sell, and import hair styling products that are "unauthorized and unlicensed" (Compl. ¶3). These products are allegedly sold through a network of "fully interactive, e-commerce stores" operating under various "Seller Aliases" to conceal the operators' true identities (Compl. ¶2, ¶3, ¶11). The complaint alleges these online stores are designed to appear as legitimate retailers to "unknowing consumers" and that the infringing products sold through them "bear similar irregularities and indicia of being unauthorized" (Compl. ¶15, ¶18). The complaint includes an image from the patent to represent the design of the Infringing Products, suggesting they are alleged to be direct copies (Compl. ¶3, Exhibit 1).

IV. Analysis of Infringement Allegations

The standard for design patent infringement is the "ordinary observer" test, which asks whether an ordinary observer, familiar with the prior art, would be deceived into purchasing the accused product believing it to be the patented design. The complaint does not contain a formal claim chart but alleges that the Defendants' products directly or indirectly infringe the ornamental design claimed in the '642 Patent (Compl. ¶25).

The complaint includes Figure 1 from the patent, a top perspective view, to illustrate the allegedly infringed design (Compl. p. 4).

D'642 Patent Infringement Allegations

Patented Design Feature (as shown in D’642 Patent) Alleged Infringing Functionality Complaint Citation Patent Citation
The overall ornamental design for a hair styling and hair care apparatus as shown in Figures 1-7. Defendants are making, using, offering for sale, and/or importing into the United States products that "infringe directly and/or indirectly the ornamental design claimed in the Dyson Design." ¶25 Figs. 1-7
A combination of an elongated cylindrical body, a tapered nozzle, specific button placement, and a textured base. The "Infringing Products" are alleged to be "the same unauthorized and unlicensed product" that embodies the patented design. ¶3 Figs. 1, 3, 6, 7
The specific appearance shown in perspective in Figure 2 of the patent. The complaint alleges that Defendants' conduct includes making or selling products that are a "reproduction, copy or colorable imitation of the design claimed in the Dyson Design." The complaint includes Figure 2 from the patent as an illustration of this design (Compl. p. 4). ¶8; Prayer ¶1(a) Fig. 2
  • Identified Points of Contention:
    • Factual Question: The primary factual question in this type of case is evidentiary: can the Plaintiff identify the specific products being sold by the anonymous Defendants and demonstrate that those products are, in fact, "substantially the same" in overall visual appearance as the design claimed in the '642 Patent?
    • Procedural Question: A central challenge will be for the Plaintiff to successfully link the various "Seller Aliases" to a common enterprise and obtain jurisdiction over the foreign-based Defendants. The complaint alleges that the stores share unique identifiers suggesting they are interrelated (Compl. ¶18).

V. Key Claim Terms for Construction

In design patent litigation, the "claim" is defined by the drawings rather than by written words. Therefore, claim construction in the traditional sense of defining specific terms is generally not performed. The analysis is a holistic comparison of the accused product's design and the patented design as depicted in the drawings. The scope of the '642 patent is defined by the solid lines in its figures, and the key legal analysis will be the application of the "ordinary observer" test to the overall visual appearance of the products.

VI. Other Allegations

  • Indirect Infringement: The complaint alleges that Defendants infringe "directly and/or indirectly" and seeks to enjoin those "aiding, abetting, contributing to, or otherwise assisting anyone in infringing upon the Dyson Design" (Compl. ¶25; Prayer ¶1(b)). However, the factual allegations focus primarily on the Defendants' own direct actions of making, importing, and selling the accused products.
  • Willful Infringement: The complaint alleges that Defendants' infringement was and is willful (Compl. ¶22). This allegation is supported by claims that the Defendants are "working in active concert to knowingly and willfully manufacture, import, distribute, offer for sale, and sell Infringing Products" and that they use tactics like multiple fictitious aliases and offshore accounts to conceal their identities and evade enforcement (Compl. ¶18, ¶20, ¶21).

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

This case appears to be a targeted anti-counterfeiting action rather than a traditional patent dispute between two known competitors. The central questions are therefore likely to be more procedural and evidentiary than technical.

  • A core issue will be one of jurisdiction and enforcement: Can Dyson successfully use the "Schedule A" mechanism to identify and serve the anonymous foreign entities operating the e-commerce stores and, ultimately, enforce any resulting judgment or injunction against them?
  • A key evidentiary question will be one of visual identity: Assuming the accused products can be obtained, are they effectively knock-offs that are visually indistinguishable from, or "substantially the same" as, the design shown in the D'642 patent? The outcome of the infringement analysis will hinge on a direct visual comparison under the "ordinary observer" standard.