Inflatable bath-pool with means producing massaging fluid jet
CA 1279957 C · Owner: Wang, Cheng-Chang · Inventors: Wang, Cheng-Chang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An inflatable bath-pool incorporates water inlet and outlet means, and an inlet water control means which produces a high velocity flow of an air-and-water mixture to provide a massaging jet for the user. Mounting means are provided for mounting the inlet and outlet means as well as the inlet water control means on the pool. The bath pool is connected with external inlet and outlet pipes which are connected to a pump, a water heating means, a temperature control means, and a filter.
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 February 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 2008.
- 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.