8:10-cv-01693
per Lindby v. Cavalry Empire
I. Executive Summary and Procedural Information
- Parties & Counsel:
- Plaintiff: Per Lindby (Individual, California)
- Defendant: Cavalry Empire dba Cavalry Custom (California Corporation)
- Plaintiff’s Counsel: Law Offices of Thomas J. Tedesco
- Case Identification: 8:10-cv-01693, C.D. Cal., 11/04/2010
- Venue Allegations: Venue is asserted based on the Defendant's alleged commission of infringing acts within the Central District of California.
- Core Dispute: Plaintiff alleges that Defendant’s motorcycle engine guard products infringe a design patent covering the ornamental appearance of Plaintiff's "Multibar" combined engine guard and highway footrest.
- Technical Context: The ornamental design of motorcycle accessories is a key aspect of product differentiation in the custom motorcycle parts market.
- Key Procedural History: The complaint notes that Plaintiff's product embodying the patented design, the "Lindby Multibar," was introduced in February 2005 and allegedly achieved "instant acceptance and success." This history may be relevant to secondary considerations of non-obviousness should the patent's validity be challenged, as well as to the calculation of damages.
Case Timeline
| Date | Event |
|---|---|
| 2005-02-01 | Plaintiff's "Multibar" product designed and introduced to the public (approximate date) |
| 2005-12-19 | U.S. Design Patent No. D548,142 application filed (Priority Date) |
| 2007-08-07 | U.S. Design Patent No. D548,142 issued |
| 2010-11-04 | Complaint filed |
II. Technology and Patent(s)-in-Suit Analysis
U.S. Design Patent No. D548,142 - "Combined engine guard and highway peg"
- Patent Identification: U.S. Design Patent No. D548,142, "Combined engine guard and highway peg," issued August 7, 2007.
The Invention Explained
- Problem Addressed: The complaint does not articulate a specific functional problem but implies a market need for motorcycle accessories that are both "beautiful in appearance and unique in design" (Compl. ¶8). The effort is directed at creating a distinctive and aesthetically pleasing alternative to generic engine guards.
- The Patented Solution: The ’142 Patent protects the specific ornamental design of a combined engine guard and highway peg (D'142 Patent, Claim). The design's overall visual impression is defined by the patent's figures, which depict a single, flowing tubular bar with several distinct features: a raised central portion flanked by two symmetrical depressions, which then extends outward and rearward to form the main guard structure before terminating in integrated highway pegs (D'142 Patent, FIGS. 1, 3, 6).
- Technical Importance: The complaint alleges that the patented design, commercialized as the "Lindby Multibar," received "instant acceptance and success" and became "well known and established throughout the motorcycle parts industry," suggesting its unique ornamental features provided a significant market advantage (Compl. ¶¶ 8-9).
Key Claims at a Glance
- The ’142 Patent contains a single claim for "The ornamental design for the combined engine guard and highway peg, as shown and described" (D'142 Patent, Claim). The scope of this claim is defined by the visual representations in Figures 1-7 of the patent.
III. The Accused Instrumentality
Product Identification
The accused instrumentality is a "motorcycle combination guard and footrest" designed, manufactured, and sold by Defendant Cavalry Custom (Compl. ¶10).
Functionality and Market Context
The complaint alleges that the accused product "embodies the same subject matter" as the ’142 Patent and is "virtually identical to Plaintiff's patented product (the Multibar)" (Compl. ¶¶ 10, 22). These allegations frame the accused product as a direct copy intended to compete with Plaintiff's commercially successful product by adopting its unique and patented ornamental design (Compl. ¶¶ 8, 10, 22).
IV. Analysis of Infringement Allegations
For a design patent, infringement occurs if, in the eye of an ordinary observer familiar with the prior art, the accused design is substantially the same as the claimed design, such that the observer would be deceived into purchasing the accused product believing it to be the patented one. The complaint alleges that Defendant's product is "virtually identical" to the patented design (Compl. ¶22). The complaint includes a perspective view of the patented design, which it alleges is 'virtually identical' to the accused product (Compl. ¶22, Ex. 1 at FIG. 1).
D'142 Patent Infringement Allegations
| Claim Element (from the single design claim) | Alleged Infringing Functionality | Complaint Citation | Patent Citation |
|---|---|---|---|
| The overall ornamental appearance and visual impression of a combined engine guard and highway peg as shown in the patent figures. | Defendant's product is alleged to be "virtually identical" to the patented design, thereby creating the same overall visual impression for an ordinary observer. | ¶10, ¶22 | D'142 Patent, FIGS. 1-7 |
| A continuous tubular bar having a raised central portion with two adjacent symmetrical depressions. | The complaint alleges Defendant "copied" and "illegally duplicat[ed]" the design, which implies the presence of this distinctive central feature, as depicted in the patent figures attached as Exhibit 1. | ¶10, ¶22 | D'142 Patent, FIG. 3 |
| Outward and rearward sweeping main guard sections extending from the central portion. | The allegation of a "virtually identical" product suggests the accused product incorporates this overall shape and configuration. This is depicted in Figure 1 of the patent, which is attached to the complaint. | ¶22, Ex. 1 at FIG. 1 | D'142 Patent, FIG. 1 |
| Integrated highway pegs formed at the terminal ends of the main guard sections. | By alleging the accused product is a "motorcycle combination guard and footrest" that "embodies the same subject matter," the complaint asserts the presence of these integrated features as part of the overall copied design. | ¶10 | D'142 Patent, FIGS. 4-5 |
Identified Points of Contention
- Scope Questions: The central legal question will be the application of the "ordinary observer" test. The dispute will likely focus on whether an ordinary observer, when considering the designs as a whole and in the context of the prior art, would be deceived into believing the accused product is the same as the patented design.
- Technical Questions: A key factual question will be the degree of visual similarity between the accused product and the patented design shown in the ’142 Patent's figures. The complaint's assertion that the products are "virtually identical" (Compl. ¶22) sets a high bar that will be tested with evidence of the actual accused product.
V. Key Claim Terms for Construction
As the ’142 Patent is a design patent, its single claim consists of the ornamental design as depicted in the drawings. There are no specific textual limitations in the claim itself that are likely to require formal construction. The infringement analysis will instead focus on a comparison of the overall visual appearance of the accused product to the patented design, rather than the construction of specific terms.
VI. Other Allegations
Indirect Infringement
The complaint alleges active inducement of infringement under 35 U.S.C. § 271(b), asserting that Defendant has the "specific intent to encourage direct infringement" by distributors and retailers through its "sales, advertising, and instructions" (Compl. ¶¶ 11-13).
Willful Infringement
The complaint alleges that Defendant’s infringement "has been, and continues to be willful and deliberate" (Compl. ¶17). It does not, however, plead specific facts to support pre-suit knowledge of the ’142 Patent, which is a key component of a willfulness claim.
VII. Analyst’s Conclusion: Key Questions for the Case
The resolution of this dispute may turn on the answers to several central questions:
- A core issue will be one of visual identity: Will an ordinary observer, taking into account the prior art for motorcycle engine guards, find the accused Cavalry Custom product to be substantially the same as the ornamental design claimed in the ’142 Patent?
- A second key question will relate to intent and damages: Can the Plaintiff produce evidence to support its allegations of willful infringement, which would require demonstrating Defendant's pre-suit knowledge of the ’142 Patent and conduct rising to the level of objective recklessness?
- Finally, the case may involve a question of patent validity: Should the Defendant challenge the patent, a court will need to determine if the ’142 Patent's design would have been obvious to a designer of ordinary skill at the time of invention, a determination that may be influenced by evidence of the commercial success alleged in the complaint.