Firefighter's garments having enhanced flexibility and minimum weight
CA 1332022 C · Owner: Grilliot, Mary I. · Inventors: Grilliot, Mary I.; Grilliot, William L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A firefighter's garment which includes a layer of protective material in which the layer of protective material is provided with a major portion which has a high degree of thermal protective properties. The layer of protective material also has sections which have a lesser degree of thermal protective properties. The portions of the layer of protective material which have a high degree of thermal protective properties are positioned at locations which require maximum thermal protection. The portions of the layer of protective material which have a lesser degree of thermal protective properties are located at positions which require less thermal protection. The portions of the layer of …
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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 September 20, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 20, 2011.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.