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Expired Canadian patentCanada

Crest and method of manufacture

CA 1098696 A · Owner: Schachter, Joseph D. · Inventors: Schachter, Joseph D.

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 method of manufacturing chenille crests comprising preparing a large block of chenille material many times the size of an individual crest by Moss stitching background material with white thread, applying by heat transfer a heat transferable and washable colouring ink in the form of crest designs, to the surface of the chenille material cutting, the chenille material along the outline of the crest designs stitching the cut chenille material along the edges to a felt type backing material, and cutting the backing material outside of the stitching to form complete individual crests.

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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 April 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 7, 1976
GrantedApril 7, 1981
Term endedApril 7, 1998
Patent numberCA 1098696 A
Classification (IPC)D04D7/00 +2 more

Timeline

Timeline From CIPO dates

19771980198319861989199219951998Application filedOct 7, 1976Patent grantedApril 7, 1981Term endedApril 7, 1998

Sources & verification

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