Dry-shaving apparatus
CA 1284024 C · Owner: Bakker, Eppe · Inventors: Bakker, Eppe; Tietjens, Eduard W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Dry-shaving apparatus. The invention relates to a dry-shaving apparatus comprising a housing having a holder for a shear plate with hair-entry apertures and a outter which is rotatable about an axis of rotation, the shear plate comprising a central portion which is shaped as a part of a cylindrical surface and which is formed with hair entry apertures which cen-, tral portion partly surrounds the cutter. The cutter comprises coaxial discs which are axially spaced from each other and which are formed with substantially radial slots and cutting elements which comprise axially projecting connecting portions. Each cutting element is mounted in two facing slots in two adjacent discs so as to be …
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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 May 14, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 14, 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.