Pool skimmer
CA 1189658 A · Owner: Kafko Manufacturing Limited · Inventors: Stefan, Gunter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved combination pool skimmer is disclosed which may be adapted to provide surface water skimming or, subsurface water sweeping or vacuuming of a swimming pool. The skimmer has a body including a throat for entry of water into the skimmer and a well located below and communicating with the throat. The skimmer has a single relocatable cover plate adapted to be located in the well of the skimmer to cover the skimmer pump outlet port. The well has a peripheral shoulder adjacent to the throat on which a removable strainer basket is supported. The strainer basket has an annular ring or flange which is disposed on this shoulder for this purpose. The cover plate may be supported on the …
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 July 2, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 2, 2002.
- 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.