No-heat clothes dryer
CA 1071397 A · Owner: Smith, Derrick A. · Inventors: Smith, Derrick A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
lambda. ABSTRACT OF THE DISCLOSURE, A "no-heat" clothes dryer is provided herein. It includes a drying chamber having an access opening. An access door is hinged to the access opening, the door being adapted to close the access opening in an hermetically sealed manner. Means which are conventional but, which are adapted to be actuated only when the door is closed are pro-, vided to subject the interior of the drying chamber to a vacuum. Means are provided which positively interrelate the breaking of the vacuum with the opening of the access door. Such means include a door handle having a lever which is pivotally mounted to move between a closed position, where it locks the door in a closed …
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 February 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 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.