Method and apparatus for treatment of fabrics in laundry dryers
CA 1305606 C · Owner: Church, John Armistead · Inventors: Church, John Armistead
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A method of applying various treating agents to fabrics in a clothes dryer and apparatus for carrying out the method having a reservoir for the agent(s) a pump and a power supply all of which, in the preferred embodiment are removably attached, to the inside of the dryer door and are self-powered. This Abstract shall not be construed to limit the scope of this invention or of the claims. .
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 July 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 28, 2009.
- 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.