Integrated lighting device
CA 1302998 C · Owner: Auerbach, Seymour · Inventors: Auerbach, Seymour
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An integrated lighting device includes a housing having a long-life light source electrically hardwired directly to a source of electrical energy. The housing is mechanically connected to the electrical box or the architectural surface surrounding the source of electrical energy. Electrical energy modifying electrical such as ballast, are hardwired between the electrical energy source and the light source. The entirety of the lighting device is therefore disposable at the end of the useful Life of the light source.
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 June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 2009.
- 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.