Multiple spray arm dishwashing apparatus and method for assembling same
CA 2534126 C · Owner: Wetzel, Timothy Martin · Inventors: Miller, Gregory Owen; Wetzel, Timothy Martin; Mersch, Matthew David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dishwasher includes a cabinet, an upper rack and a lower rack disposed within the cabinet. The upper and lower racks support articles to be cleaned. The dishwasher also includes a first spray arm and a second spray arm rotatably mounted within the cabinet. The first and second spray arms are operated based on a wash cycle. A controller is operatively coupled to the first and second spray arms for controlling the wash cycle. The controller is configured to operate the first and second spray arms independently of one another and the controller is configured to control the wash cycle based on a usage condition of the water being washed
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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
- Filed January 27, 2006 and granted March 12, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 27, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.