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US 1,108,317 A

USPTO PDF

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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 25, 1914. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 25, 1931.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedAugust 25, 1914
Term endedAugust 25, 1931
Application number—
Classification (CPC)B42F21/00
Length3 pages

Timeline

Timeline From USPTO dates

191519171919192119231925192719291931Patent grantedAug 25, 1914Term endedAug 25, 1931

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