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Expired design patentArchive

Fan housing

US D577,115 S · Assignee: Eric Beare Associates Ltd. · Inventors: Lui; Wing Kit

USPTO PDF

Overview

4 drawing sheets

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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.

Google PatentsUSPTO PDF

Why it's free to use

  • Granted September 16, 2008. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended September 16, 2022.
  • A design patent protects only how a product looks. We check US rights only.
FiledJuly 27, 2005
GrantedSeptember 16, 2008
Term endedSeptember 16, 2022
Application numberD/235067
Classification (CPC)—
Length5 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

Everything on this page comes from the USPTO record linked above.