Hairsetter system for electrically heating hair rollers
CA 1264792 C · Owner: Remington Products Company · Inventors: Jensen, Borge; Santhouse, Daniel; Carlucci, Vito
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hairsetter for electrically heating hair rollers and an electrical connecting system for use in such hairsetters. The hairsetter is designed to heat a predetermined number of heatable hair rollers to a predetermined temperature and is provided with a plurality of sockets each intended to receive a single hair roller having a pair of electrical plug members axially aligned adjacent one end of the roller. The plug members of the roller are integral extensions of parallel longitudinally extending heat sinks which have a positive temperature coefficient material therebetween. The electrical connecting system also includes unique contact pins associated with each socket and mateable with the …
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 23, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 23, 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.