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Game apparatus

US 1,661,885 A · Inventors: EDWARDS SHERWOOD E

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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 March 6, 1928. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 6, 1945.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJuly 30, 1927
GrantedMarch 6, 1928
Term endedMarch 6, 1945
Application number—
Classification (CPC)A63F7/0005
Length4 pages

Timeline

Timeline From USPTO dates

192819301932193419361938194019421944Application filedJuly 30, 1927Patent grantedMarch 6, 1928Term endedMarch 6, 1945

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