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Patent
Trademark
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Filing Date
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Petitioner / Claimant (Plaintiff)
Harbor Freight Tools USA, Inc. et al.
Respondent / Defendant
Champion Power Equipment, Inc.
Dispute Summary
Harbor Freight, Generac and MWE have petitioned the PTAB to institute an IPR against Champion Power Equipment's 11,840,970 dual‑fuel generator patent. The petition alleges obviousness over numerous prior‑art references and challenges the claim language as means‑plus‑function under §112(f).
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