Hand set
CA 1293050 C · Owner: Suda, Koichiro · Inventors: Utoh, Yoshihiro; Suda, Koichiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is concerned with arrangement for fitting a sender onto a hand set. The hand set of the invention enables a float set type sender to be set onto a hand set case by using a holder which is designed to set a pressure contact set type sender assembly. The holder includes not only pressure contact means for firmly setting the pressure contact set type sender assembly onto a talk sending surface of the hand set case but also pressure contact means for setting the float set type sender assembly on the talk sending surface of the hand set case in the floated state. Different kinds of senders can be fitted to the hand set case merely by means of a single holder. Thus, the hand set of …
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 December 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 10, 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.