Bathtub having handles on which tub operation elements are mounted
CA 2132591 C · Owner: Colussi, Lucio · Inventors: Colussi, Lucio; D'Andrea, Mario
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bathtub, in particular a whirlpool bath includes a pair, of handles for aiding one into and out of the tub body and, control and actuation elements, as well as water delivery elements mounted to the handles. These elements include an actuator for actuating the plug provided to stop up the drain an, actuator in the form of a control valve for mixing hot water with cold water so as to achieve a single flow of water at a desired temperature, a hand-shower, an actuator to divert water to an extractable nozzle of the hand-shower, a control element for starting and stopping the operation of a water circulating pump and an air blowing pump of the whirlpool bath a plug of a, reservoir for liquid …
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
- Filed September 21, 1994 and granted January 5, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 21, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 21, 2016.
- 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.