Expired design patentArchive
Level vial holder
US D280,302 S · Assignee: Johnson Level & Tool Mfg. Co., Inc. · Inventors: Clark; James L.
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 August 27, 1985. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended August 27, 1999.
- A design patent protects only how a product looks. We check US rights only.
FiledJune 20, 1983
GrantedAugust 27, 1985
Term endedAugust 27, 1999
Application number06/505867
Classification (CPC)—
Length2 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.