Patent Yard Sign in
Expired Canadian patentCanada

Dishwasher

CA 1159748 A · Owner: Taylor, Frank J. · Inventors: Taylor, Frank J.

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 compact, portable self-contained dishwasher, adapted to be operably connected to a domestic hot water supply. The unit requires no auxillary power relying solely upon water pressure for operation. The dishes and cookware to be washed are positioned upon a rotatable rack mounted within an upstanding housing. Water jets are directed at the rack to cause rotation thereof and to effectively accomplish the washing action. The water jets comprise a first collimated water jet adapted to initiate rotation of the rack and a second uniquely configured spray jet system adapted to sustain its action. A control valve is provided to control the flow of water through the collimated jet thereby enabling …

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 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 12, 1980
GrantedJanuary 3, 1984
Term endedJanuary 3, 2001
Patent numberCA 1159748 A
Classification (IPC)B08B3/02 +2 more

Timeline

Timeline From CIPO dates

1981198419871990199319961999Application filedDec 12, 1980Patent grantedJan 3, 1984Term endedJan 3, 2001

Sources & verification

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