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Expired, full termArchiveSolo inventor

Staple-puller.

US 885,575 A

USPTO PDF

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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 April 21, 1908. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by April 21, 1925.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedApril 21, 1908
Term endedApril 21, 1925
Application number—
Classification (CPC)B25B7/02 +1 more
Length2 pages

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