Expired, full termArchiveSolo inventor
Quick detachable die and die carrier
US 3,085,508 A · Inventors: MAX HURWITZ
Overview
The published document from the USPTO: abstract, claims, description and drawings. 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 April 16, 1963. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by April 16, 1980.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledDecember 5, 1960
GrantedApril 16, 1963
Term endedApril 16, 1980
Application number—
Classification (CPC)A43D95/14
Length5 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.