Expired, full termArchiveSolo inventor
Electrically operated reciprocating tool
US 3,434,026 A · Inventors: DOYLE RICHARD H
Overview
1 drawing sheet
Every sheet is in the USPTO PDF.
Open the USPTO PDFRead 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 March 18, 1969. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 18, 1986.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledDecember 12, 1966
GrantedMarch 18, 1969
Term endedMarch 18, 1986
Application number—
Classification (CPC)H02K33/02 +1 more
Length5 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.