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Device for spraying paints, lacquers or other liquids

US 1,876,643 A · Inventors: DOWNS AUSTIN H

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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 13, 1932. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 13, 1949.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJanuary 14, 1927
GrantedSeptember 13, 1932
Term endedSeptember 13, 1949
Application number—
Classification (CPC)B05B7/1209 +1 more
Length9 pages

Timeline

Timeline From USPTO dates

19281931193419371940194319461949Application filedJan 14, 1927Patent grantedSep 13, 1932Term endedSep 13, 1949

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