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Adjustable foot-restraining exercising device for attachment to the footboard of a bed

US 3,134,592 A · Inventors: SHARKEY ROBERT V

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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 26, 1964. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by May 26, 1981.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 31, 1962
GrantedMay 26, 1964
Term endedMay 26, 1981
Application number—
Classification (CPC)A63B23/0211 +2 more
Length2 pages

Timeline

Timeline From USPTO dates

1963196519671969197119731975197719791981Application filedMay 31, 1962Patent grantedMay 26, 1964Term endedMay 26, 1981

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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