Automatic chlorinator
CA 1063355 A · Owner: Mohawk Video Systems Corporation · Inventors: Carpentier, Anthony P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An automatic chlorinator for a swimming pool having a water circulating system. The chlorinator automatically draws a sample of pool water at regular intervals and compares the level of the residual chlorine in the sample with a predetermined desired level. If the residual chlorine in the sample is below the desired comparison level the chlorinator, automatically adds a measured amount of a chlorine saturated water solution to the pool.
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 October 2, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 2, 1996.
- 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.