Hot plate, particularly for an electric coffee maker
CA 1264485 C · Owner: Trebitz, Bernd · Inventors: Heimrath, Ernst; Trebitz, Bernd; Moravek, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
05233, Abstract of the Disclosure, The invention is directed to a hot plate 1 provided particularly for use with an electric coffee maker and comprising, inter alia, an electric heating element 2 arranged underneath the hot plate 1. The coupling of heat of the heating element 2 to the hot plate 1 is accomplished by a temperature-sensitive element 9 automatically adjusting the distance between the heating element 2 and the hot plate 1. (FIG. 2)
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 January 16, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 16, 2007.
- 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.