Cordless plug-in, switched receptacles
CA 2215683 A1 · Owner: Noma Company · Inventors: Schmidt, James N.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cordless plug-in switched receptacle comprises a first housing having a notional axis and a pair of axially opposed end faces with electrical prongs projecting, outwardly from one of the end faces; electrical socket openings are formed in the other of the end faces, with underlying electrical contacts to form a receptacle. The first housing includes a journal surface adjacent each of the faces. A second generally hollow housing is defined in part by a pair of opposed portions each of, which has an opening therethrough forming a bearing for respective ones of the journal surfaces,with the journal surfaces and the associated bearings forming cooperating thrust bearings serving to capture …
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 September 12, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 12, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 12, 2019.
- 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.