Toothbrush
CA 1232719 A · Owner: Wolfgang Stiller · Inventors: Streibel, Adolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A toothbrush whose handle is provided with a disc-shaped or otherwise configurated indicia-bearing member extending laterally beyond one or both marginal portions of the handle. The indicia-bearing member can constitute that end portion of the handle which is remote from the bristles, such member can be adjacent to this end portion, or such member can be nearer to the bristles than to this end portion of the handle. One or more hooks and sockets can be provided on the indicia-bearing member to facilitate suspension of the toothbrush in such orientation that the bristles are located at the upper or lower end of the handle. The indicia-bearing member is formed with a flat, concave or convex …
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 February 16, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 16, 2005.
- 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.