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Means for detachably connecting a raceway member to the stationary frame of a machine

US 2,375,975 A · Inventors: PICKERING CROSMAN LORING

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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.

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Why it's free to use

  • Granted May 15, 1945. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by May 15, 1962.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 2, 1944
GrantedMay 15, 1945
Term endedMay 15, 1962
Application number—
Classification (CPC)—
Length4 pages

Timeline

Timeline From USPTO dates

194519471949195119531955195719591961Application filedMarch 2, 1944Patent grantedMay 15, 1945Term endedMay 15, 1962

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comJustia PatentsFull text, claims and classification.patents.justia.comFreePatentsOnlineFull text and PDF.freepatentsonline.comEspacenetForeign family and legal status.European Patent Office

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