Hinge means for eye glass frames
CA 1087357 A · Owner: Vinocur, Michael · Inventors: Vinocur, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a novel hinge for eye glass frames, the hinge comprising a plate for securement to either the eye glass supporting rim or to one of the temple members and a reversely bent spring of resilient material having one leg shorter than another hingedly secured to the plate. The hinge also comprises a closed channel member secured to the other of the temple member and the rim, the channel member having an open end dimensioned to receive and lock said spring member.
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 14, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 14, 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.