Expired design patentArchive
Packaging tray for containing and dispensing razor blade units
US D247,349 S · Assignee: Wilkinson Sword Ltd. · Inventors: Carr; Peter B.
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 February 28, 1978. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 28, 1992.
- A design patent protects only how a product looks. We check US rights only.
FiledJanuary 12, 1976
GrantedFebruary 28, 1978
Term endedFebruary 28, 1992
Application number05/648524
Classification (CPC)—
Length2 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.