Support having electrically conductive tracks
CA 1071319 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Hendrikx, Cornelis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PHN 8433C, ABSTRACT:, A support having a pattern of electrically conductive tracks to which support a current conductor is secured which is in electrical contact with a track of the pattern. The conductor is locally sunk at least partly in the surface of the support and is enclosed by the support material. -14-
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 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 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.