Expired design patentArchive
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US D580,451 S · Assignee: Microsoft Corporation · Inventors: Steele; Bridget et al.
Overview
1 drawing sheet
Every sheet is in the USPTO PDF.
Open the USPTO PDFRead the whole patent
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.
Why it's free to use
- Granted November 11, 2008. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended November 11, 2022.
- A design patent protects only how a product looks. We check US rights only.
FiledJune 15, 2007
GrantedNovember 11, 2008
Term endedNovember 11, 2022
Application numberD/281155
Classification (CPC)—
Length2 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.