Expired design patentArchive
Hair treatment promoting device
US D409,331 S · Assignee: Oohiro Works Ltd. · Inventors: Minami; Nobuyuki
Overview
3 drawing sheets
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 May 4, 1999. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended May 4, 2013.
- A design patent protects only how a product looks. We check US rights only.
FiledNovember 7, 1996
GrantedMay 4, 1999
Term endedMay 4, 2013
Application numberD/062105
Classification (CPC)—
Length4 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.