Illuminated characters or graphic symbols for external fixing to vehicles
CA 1282957 C · Owner: Wittke, Christian A. · Inventors: Wittke, Christian A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Illuminated characters or graphic symbols for external fixing to vehicles are constructed as active illuminating bodies and each includes a character shaped element two deformable, insulating layers and a cover formed to retain the shaped element and insulating layers together.
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 April 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 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.