Programming and selection monitoring system for television receivers
CA 1102022 A · Owner: Miller, Arthur O. · Inventors: Miller, Arthur O.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A television receiver programming and selection monitoring system is provided to permit a television viewer to preselect a television viewing schedule of desired television channels to be viewed during subsequent time periods. The system also permits the monitoring by a remote data processing center of the actual television programs viewed by the television viewer. The programming portion of the system includes first and second switches for preselecting a desired time period and for preselecting one of a plurality of television channels to be viewed during the preselected time period. A recording device is provided and is interconnected to the first and second …
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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 May 26, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 1998.
- 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.