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Expired Canadian patentCanada

Apparatus for setting hook needles in jacquard machines

CA 88783 A · Owner: La Societe Des Inventions Jan Szcepanik & Cie · Inventors: Szczepanik, Jan

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

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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.

Google PatentsCIPO record

Why it's free to use

  • Granted August 16, 1904. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 16, 1921.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 28, 1901
GrantedAugust 16, 1904
Term endedAugust 16, 1921
Patent numberCA 88783 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

1902190419061908191019121914191619181920Application filedAug 28, 1901Patent grantedAug 16, 1904Term endedAug 16, 1921

Sources & verification

Official CIPO records

Canadian Patents DatabaseClaims, description, documents and status.CIPO

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Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.com

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