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Baby's play pen

US 2,448,237 A · Inventors: GEORGE SOLE

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The published document from the USPTO: abstract, claims, description and drawings. Open it full size

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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 August 31, 1948. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 31, 1965.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 9, 1945
GrantedAugust 31, 1948
Term endedAugust 31, 1965
Application number—
Classification (CPC)A47D13/065
Length3 pages

Timeline

Timeline From USPTO dates

1946194819501952195419561958196019621964Application filedMarch 9, 1945Patent grantedAug 31, 1948Term endedAug 31, 1965

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