Shaving head for a dry-shaving apparatus
CA 1062902 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Boer, Melle; Rentema, Albertus P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A detachable shaving head for a reciprocatory shaving apparatus with a carrying frame which is hinged to the cap, on which frame a cutting assembly is secured, which carrying frame has at least one oblique surface whose height decreases from the edge of the carrying frame towards the inside, with a stop cam for cooperation with an edge of the cap near the end of the oblique surface. -8-
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 September 25, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 25, 1996.
- 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.