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Expired Canadian patentCanada

Patient-activated body immobilizer and method of use

CA 1265716 C · Owner: Williams, Glenn A. Jr. · Inventors: Williams, Glenn A. Jr.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A temporarily immobilizing harness is loosely positioned about the chest or other body part and closely spaced handles are squeezed using one or both hands to tighten the harness about the body. The harness is useful for, example, for restraining the chest against expansion during bouts of coughing or sneezing following open heart surgery.

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted February 13, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 13, 2007.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 5, 1986
GrantedFebruary 13, 1990
Term endedFebruary 13, 2007
Patent numberCA 1265716 C
Classification (IPC)A61F5/37

Timeline

Timeline From CIPO dates

1987199019931996199920022005Application filedSep 5, 1986Patent grantedFeb 13, 1990Term endedFeb 13, 2007

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.