Modular operations center for in-ground swimming pool
CA 1298560 C · Owner: Fox Industries Incorporated · Inventors: Robol, Ronald B.; Hotaling, Robert A.; Weir, Donald H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A modular prefabricated filter/circulating system for in-ground swimming pools is provided. The swimming pool circulation system which serves to filter and circulate pool water is designed to be prefabricated at the factory and carried to the swimming pool site as a package and installed on the swimming pool wall so that one side wall of the prefabricated package becomes an integral part of the swimming pool wall. The system is provided with a skimmer with streamlined faceplate main drain, skimmer filter, main drain filter skimmer throttle valve, quick connect, from filter to pump and return pump, automatic safety pump shutoff, high efficiency pool returns and automatic pool sweep pressure …
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 April 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 2009.
- 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.