Fused unitized combination starter
CA 1080287 A · Owner: Gould Inc. · Inventors: Kussy, Frank W.; Haydu, John L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multipole unitized motor starter is constructed of a common base having mounted thereon a disconnect switch, an electromagnetic contactor and a fuse unit connected in electrical series between the switch and contactor. The fuse unit is a plug-in device which is readily removable for service access and when operatively mounted is positioned to permit direct viewing of the switch contacts.
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 June 24, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 24, 1997.
- 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.