Dyson vs. Schedule A Defendants: Battery Pack Design Patent Case Dismissed in 31 Days

Introduction

In one of the fastest-resolved patent infringement actions filed in 2026, Dyson Technology Limited voluntarily dismissed its design patent lawsuit against a group of anonymous online defendants just 31 days after filing — raising important strategic questions about enforcement tactics, settlement leverage, and the increasingly common “Schedule A” litigation model in U.S. district courts.

Filed January 26, 2026, and closed February 26, 2026, Case No. 1:26-cv-00885 in the Illinois Northern District Court centered on alleged infringement of U.S. Design Patent No. USD710299S (Application No. 29/464,509), covering a battery pack design. The case was dismissed without prejudice against defendant FirstPower.Direct pursuant to Federal Rule of Civil Procedure 41(a)(1), signaling a likely out-of-court resolution rather than a judicial ruling on the merits.

For patent attorneys, IP professionals, and R&D teams operating in the consumer electronics and energy storage sectors, this case offers a concentrated look at how global IP-holding companies deploy design patent litigation as a rapid enforcement mechanism — and how quickly such disputes can conclude.

Case Overview

The Parties

The Patent at Issue

This case involved a design patent covering the ornamental design of a battery pack, a crucial component in Dyson’s cordless devices:

• • US D710,299S — Ornamental design for a battery pack

Legal Representation

Dyson was represented by Green, Burns & Crain, Ltd., with attorneys Justin R. Gaudio, Justin Tyler Joseph, and Lucas Allen Peterson. No defense counsel appeared of record.

Litigation Timeline & Procedural History

A 31-day lifespan from filing to dismissal is consistent with Schedule A litigation patterns where the filing itself — combined with ex parte TRO applications and platform-level enforcement — creates sufficient commercial pressure to prompt rapid defendant compliance, settlement, or voluntary resolution. No motions practice, claim construction, or substantive rulings are documented in the available case record.

Key Milestones

• • Complaint Filed: January 26, 2026
• • Case Closed: February 26, 2026
• • Total Duration: 31 days

Venue & Judge

The Illinois Northern District Court is a preferred venue for Schedule A e-commerce enforcement actions. Chief Judge Franklin U. Valderrama was assigned to this matter.

The Verdict & Legal Analysis

Outcome

Dyson Technology Limited filed a voluntary dismissal without prejudice against FirstPower.Direct pursuant to Federal Rule of Civil Procedure 41(a)(1)(A). No damages award, injunctive relief order, or consent judgment is reflected in the public case record. Specific settlement terms, if any, were not disclosed. The dismissal “without prejudice” preserves Dyson’s right to refile against FirstPower.Direct in the future should infringement activity resume.

Legal Significance

While this case produced no precedential ruling, it illustrates several legally significant dynamics:

• • Rule 41(a)(1) Strategic Use: Plaintiffs in Schedule A actions routinely use voluntary dismissal as a procedural exit once enforcement objectives are met.
• • Design Patent Enforcement in E-Commerce: The “ordinary observer” test (*Egyptian Goddess, Inc. v. Swisa, Inc.*) remains the standard for design patent infringement, making visual similarity a powerful enforcement lever.
• • “Without Prejudice” Preservation: Dyson retains full litigation rights against FirstPower.Direct, functioning as an ongoing deterrent.