Modular electrical wiring system
CA 2090048 A1 · Owner: Olson, Richard A. · Inventors: Olson, Richard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE, Modular Electrical Wiring System ABSTRACT OF THE DISCLOSURE, A modular electrical wiring system (10) is shown including a hanger (12) and an electrical connection block (26) independently and adjustably held from the hanger (12) by four adjustment screws (106). The electrical connection block (26) is formed from three control boxes (28, 30, 32) and a receptacle box (34) which sandwiches bus bars (50) therebetween. Each bus bar (50) includes a connecting portion (56) located in one of three depressions (38-40) and which are accessible at different depths through slots (88, 90 104) formed in, the second, third, and receptacle boxes (30 32, 34). The connecting straps (122) of electrical …
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 22, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 22, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 2015.
- 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.