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Sign holder and baby seat for telescoping carts

US 2,895,243 A · Inventors: HUMMER RALPH G et al.

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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 July 21, 1959. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by July 21, 1976.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 15, 1956
GrantedJuly 21, 1959
Term endedJuly 21, 1976
Application number—
Classification (CPC)B62B3/1408 +2 more
Length2 pages

Timeline

Timeline From USPTO dates

1957195919611963196519671969197119731975Application filedMarch 15, 1956Patent grantedJuly 21, 1959Term endedJuly 21, 1976

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