A lamp assembly
CA 2352940 A1 · Owner: Thomas & Betts International, Inc. · Inventors: Mckenna, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A lamp assembly for providing a safer means for handling of cold cathode fluorescent lamps wherein said lamp assembly comprises: (i) a cold cathode fluorescent lamp; (ii) a housing into which said cold cathode fluorescent lamp is, placed; and (iii) at least one end cap. In particular the present invention provides a lamp assembly for use with "EXIT" signage manufactured in accordance with recognised international codes or standards.
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
- Filed July 12, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 12, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 12, 2023.
- 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.