Telephone set
CA 1090021 A · Owner: Western Electric Company, Incorporated · Inventors: Seretny, Stanley E.; Webb, Carl E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure The present invention relates to a telephone assembly. The assembly is comprised of a support which has a printed circuit and a dial mounted thereon. The printed circuit and the dial are secured to the support by fasteners. The securing of the printed circuit and the dial to the support serves by itself to electrically connect the dial to appropriate conductive paths on the printed circuit.
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 November 18, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 1997.
- 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.