Electrical box
CA 1137609 A · Owner: Maheu, Joseph S. · Inventors: Maheu, Joseph S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrical box is described. According to one aspect of the invention, the box comprises a back wall; top and bottom walls extending outwardly from said back wall generally normal thereto; two side walls extending between said top and bottom walls and forwardly from said back wall, said walls together defining an enclosure for receiving electrical wiring and the like and having an open front; means on each of said top and bottom walls for receiving a screw to secure an electrical receptacle and the like across said open front of the box; and adjustable positioning means on each of said top and bottom walls for spacing said receptacle and the like from said top and bottom walls. Each said …
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 December 14, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 1999.
- 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.