Automotive head restraint
CA 1291018 C · Owner: Dura Operating Corp. · Inventors: Collier, John D.; Neal, Leonard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A head restraint for a vehicle seat is disclosed. The restraint comprises a support member for insertion into the vehicle seat and a shook absorbing assembly secured to the upper end of the support member and which comprises a wire lattice form having vertical and horizontal members defining the height width and depth, of said assembly and being welded to the support member at points of contact therewith. An elasticized foam padding is positioned over the lattice form.
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 October 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 22, 2008.
- 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.