Patent Yard Sign in
Expired Canadian patentCanada

Dishwasher vent arrangement

CA 1104035 A · Owner: General Electric Company · Inventors: Herbst, Leroy J.; Jenkins, Thomas E.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A vent arrangement for dishwashers for venting the hot humid air displaced from the interior of the dishwasher during drying cycles which minimi ?s the formation of condensate on the exterior surfaces in and about the vent exit opening. The vent exit opening is located in the uppermost region of the dishwasher door and of relatively large area to allow efficient convection drying action, while a plurality of vent exit opening ribs are disposed vertically within the vent exit opening the vent exit, ribs have a particular cross-sectional shape such as to minimize the formation of condensate. The cross-sectional shape includes flange portions laterally extending from a body portion along 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 June 30, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 30, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 13, 1978
GrantedJune 30, 1981
Term endedJune 30, 1998
Patent numberCA 1104035 A
Classification (IPC)B08B3/02 +2 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedOct 13, 1978Patent grantedJune 30, 1981Term endedJune 30, 1998

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.