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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Harbor Freight Tools USA, Inc. et al.
Respondent / Defendant
Champion Power Equipment, Inc.
Dispute Summary
Harbor Freight has filed an IPR petition challenging Champion Power’s 2019 dual‑fuel engine patent, asserting that all 24 claims are either obvious or anticipated by a suite of prior‑art references. The petition seeks institution of the review and cancellation of the claims.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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