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Ceiling fan blade

US D615,183 S · Assignee: University of Central Florida Research Foundation, Inc · Inventors: Parker; Danny S. et al.

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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 May 4, 2010. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended May 4, 2024.
  • A design patent protects only how a product looks. We check US rights only.
FiledJune 5, 2009
GrantedMay 4, 2010
Term endedMay 4, 2024
Application numberD/315239
Classification (CPC)F04D29/38
Length13 pages

Timeline

Timeline From USPTO dates

2011201320152017201920212023Design grantedMay 4, 2010Term endedMay 4, 2024

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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