Safety hook
CA 2418463 A1 · Owner: Angelo Fan Brace Licensing, Llc · Inventors: Kerr, Jack Russell Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ceiling fan or light fixture is provided with a sliding support member that slides, horizontally into a support channel attached to a ceiling box. An electrical plug and, receptacle attached to the two support members automatically mate at the two support, members are slid together. A belt is then raised to cover the two support members and, prevent them from sliding apart.
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 February 4, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 4, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 4, 2025.
- 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.