Hard safety hat
CA 1069251 A · Owner: Burt, Terry L. · Inventors: Burt, Terry L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Hard safety Hat, Terry L. Burt, Inventor Abstract, A hard hat in which the bill has been moved upward on the hat to define a space therebelow that is contoured to hold face protective gear in its normal shape when not in use by the wearer of the hard hat. A forward part of a fore and aft extending reinforcing projection defines a finger hold thereon. -1-
Read the whole patent
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 January 8, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 1997.
- 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.