Combination chinstrap-napestrap assembly for helmet
CA 1331256 C · Owner: Gentex Corporation · Inventors: Aileo, Jackson A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A one-piece chinstrap-napestrap assembly for a helmet in which a pair of napestraps secured to the nape portion of the helmet interior at laterally spaced locations extend around the lower periphery of the helmet, crossing each other and, pass outwardly through slots formed in the front of the helmet to receive the ends of an adjustable chinstrap. Adjustment of the chinstrap at the front of the assembly produces a simultaneous adjustment of the crossing napestrap portions at the rear of the assembly without the necessity for independent adjustment of the latter strap portions. A padded napestrap retainer secured by straps to the same locations on the nape portion of the helmet is formed …
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 August 9, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 9, 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.