Water leakage protector apparatus
CA 2301867 A1 · Owner: Tryba, Stephen A. · Inventors: Slafkovsky, Mark; Tryba, Stephen A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A water leakage protector apparatus for appliances subject to leakage includes a first device (90) for detecting water leakage from the water supply line (50, 52) coupled to the appliance and a second device (28) for detecting water leaking from the appliance itself. A control apparatus (10) is coupled to a valve, disposed within the water supply line (50 52), is connected to a , source of electrical power (12) and controls the water flowing to the appliance. The appliance is connected to the control apparatus (10) to obtain electrical power for operation. The first (90) and second (28) sensing devices are coupled to the control apparatus (10) so that when a water leak is detected …
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 August 19, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 19, 2020.
- 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.