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Expired Canadian patentCanada

Protective garment with attachable hood

CA 2248460 C · Owner: Grilliot, Mary I. · Inventors: Grilliot, William L.; Grilliot, Mary I.

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

In a protective garment, such as one worn by a firefighter a rescue worker, or a racing car driver in which fasteners, such as snap fasteners are used for attaching a liner detachably to a coat a hood having a cape hanging downwardly is provided with loops. Each loop has two ends and is affixed at each end to the cape. Each loop is adapted to extend around a respective fastener between the coat and the liner, so as to attach the hood detachably when the liner is attached detachably to the coat. In one contemplated embodiment the ends of each loop are affixed to each other and to the cape. In another contemplated embodiment the loops are defined by a continuous ribbon affixed to the cape at …

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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

  • Filed September 28, 1998 and granted February 6, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 28, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 28, 2020.
  • 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 28, 1998
GrantedFebruary 6, 2001
Term endedSeptember 28, 2018
Patent numberCA 2248460 C
Classification (IPC)A62B17/04 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedSep 28, 1998Patent grantedFeb 6, 2001Term endedSep 28, 2018

Sources & verification

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