Multiple discharge shower head with revolving nozzle
CA 2390927 A1 · Owner: Parso, Richard A. · Inventors: Cool, Lonnie F.; Parso, Richard A.; Korb, Yaakov
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A shower head has a housing with a water inlet and a control valve which connects to the housing inlet and has a plurality of water outlets. The control valve regulates the, flow of water to a plurality of circumferentially arranged spray openings and to a nozzle which is, located within the periphery of the spray openings. The nozzle has the ability to turn or spin, thus providing a soft spray which may be independent of or concurrent with the discharge of, water from the spray openings. The nozzle may also wobble which movement may , be described, as nutational or the slow movement of the axis of the nozzle about another axis. Wobbling, movement provides a somewhat more concentrated …
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 June 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 19, 2024.
- 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.