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Top of a vehicle air filter

US D466,520 S · Assignee: Camfil Farr Inc. · Inventors: Brent; Timothy et al.

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1 drawing sheet

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Granted December 3, 2002. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 3, 2016.
  • A design patent protects only how a product looks. We check US rights only.
FiledAugust 23, 2001
GrantedDecember 3, 2002
Term endedDecember 3, 2016
Application numberD/147113
Classification (CPC)—
Length2 pages

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comJustia PatentsFull text, claims and classification.patents.justia.comFreePatentsOnlineFull text and PDF.freepatentsonline.comEspacenetForeign family and legal status.European Patent Office

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