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Grease pump

US 1,698,159 A · Inventors: GODDARD CHARLES F

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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 January 8, 1929. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 8, 1946.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 4, 1926
GrantedJanuary 8, 1929
Term endedJanuary 8, 1946
Application number—
Classification (CPC)F16N13/16
Length7 pages

Timeline

Timeline From USPTO dates

1927192919311933193519371939194119431945Application filedFeb 4, 1926Patent grantedJan 8, 1929Term endedJan 8, 1946

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