Article
CA 1323735 C · Owner: Lingner + Fischer Gmbh · Inventors: Halm, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
I, Novel Article, A toothbrush has a handle of plastics material and at, one end thereof, a head, the handle including as integral parts thereof, a grip, portion a resiliently flexible portion and a, head-carrying portion the resiliently flexible portion comprising at least one transverse V-shaped fold formed integrally with the remainder of the handle and in a plane at from 30° to 150°, preferably substantially at right-angles to that, in which the handle lies, whereby the said resiliently flexible portion permits the said head-carrying portion, on the application of pressure to the head, to be moved at an angle to the said grip portion and out of the plane in which it normally lies, and …
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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 November 2, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 2, 2010.
- 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.