Pointer and scale indicating assembly
CA 1137237 A · Owner: Motorola, Inc. · Inventors: Bizzak, Frank W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A pointer and scale indicating assembly for a radio receiver is disclosed. A scale with indicia thereon is fixed to a radio receiver chassis and a pointer arm is movably mounted in the chassis to positions corresponding to the frequency to which the radio receiver is tuned. A resilient pointer rod is mounted on the pointer arm and has an end portion visually cooperating with the scale indicia to indicate the receiver frequency. The pointer rod is hand insertable onto the pointer arm and is attached thereto by having an end portion of the pointer rod cooperating with a raised surface and a holding projection of the pointer arm.
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 7, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 7, 1999.
- 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.