Expired, full termArchiveSolo inventor
Passageway structure for liquid coolant at gun and transformer ends of welding cable having novel internal surface bearing for alternate polarity strands
US 3,333,044 A · Inventors: TOTO WILLIAM A
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 July 25, 1967. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by July 25, 1984.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedJuly 25, 1967
Term endedJuly 25, 1984
Application number—
Classification (CPC)H01R35/02 +2 more
Length7 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.