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Carburetor

US 1,883,809 A · Inventors: MARCEL MENNESSON

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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 October 18, 1932. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 18, 1949.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledSeptember 8, 1931
GrantedOctober 18, 1932
Term endedOctober 18, 1949
Application number—
Classification (CPC)F02M1/043
Length7 pages

Timeline

Timeline From USPTO dates

193219341936193819401942194419461948Application filedSep 8, 1931Patent grantedOct 18, 1932Term endedOct 18, 1949

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