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Expired Canadian patentCanada

Motion limiting supportive device

CA 1067777 A · Owner: Kendall Company (The) · Inventors: Davies, Richard B.

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 single piece of high-tensile elastic adhesive tape is die-cut in a particular manner so as to form a supportive device that is capable of limiting joint movement. The device comprises a sheet of a conformable high-, tensile, elastic, permanently tacky pressure-sensitive adhesive tape material that has widthwise stretch but no lengthwise stretch and is covered, on, the adhesive portion thereof with a sheet of release paper of the same size and shape. The device structure is such as to have a pair of flanging anchor wings on either end of an elongated piece of the adhesive material and having, a pair of angularly set anchor tabs positioned between the pairs of anchor wings. While the device …

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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 December 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 11, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedDecember 11, 1979
Term endedDecember 11, 1996
Patent numberCA 1067777 A
Classification (IPC)A61F5/00 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedDec 11, 1979Term endedDec 11, 1996

Sources & verification

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