Expired design patentArchive
Disposable scalpel
US D470,587 S · Assignee: Becton Dickinson and Company · Inventors: Howell; Glade Harold et al.
Overview
The published document from the USPTO: abstract, claims, description. Open it full size
Read 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 18, 2003. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 18, 2017.
- A design patent protects only how a product looks. We check US rights only.
FiledFebruary 28, 2002
GrantedFebruary 18, 2003
Term endedFebruary 18, 2017
Application numberD/156380
Classification (CPC)A61B17/3211 +1 more
Length11 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
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Everything on this page comes from the USPTO record linked above.