Expired design patentArchive
Steam hair curling set
US D397,828 S · Assignee: U.S. Philips Corporation · Inventors: Kip; Albart Johannes
Overview
12 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 September 1, 1998. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended September 1, 2012.
- A design patent protects only how a product looks. We check US rights only.
FiledApril 18, 1996
GrantedSeptember 1, 1998
Term endedSeptember 1, 2012
Application numberD/053252
Classification (CPC)—
Length13 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.