Expired, full termArchiveSolo inventor
Pipe cutter of the rotary type, including a plurality of wrench receiving sockets
US 2,718,058 A · Inventors: ARNOLD ODIS E
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
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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 September 20, 1955. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 20, 1972.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 28, 1954
GrantedSeptember 20, 1955
Term endedSeptember 20, 1972
Application number—
Classification (CPC)B23D21/08
Length4 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.