Combined drum washer and drying arrangement
CA 1065151 A · Owner: August Lepper, Maschinen-U. Apparatebau G.M.B.H. · Inventors: Muller, Franz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for both washing and drying laundry comprising: outer container means for enclosing the washing and drying compartment; inner container means forming the washing and drying chamber having perforations and for holding the laundry being treated, said inner container means being rotatably mounted within and spaced from said outer container means; air circulation means for forming an air circulation path within said device and for circulating air through that circulation path such that air is withdrawn from and subsequently returned to the interior of said inner container; heating means adjacent the air circulation path for heating air being circulated in the air circulation means and …
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 October 30, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 30, 1996.
- 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.