Spray head kitchen faucet
CA 2428615 A1 · Owner: Ouyoung, Scott · Inventors: Ouyoung, Scott
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A spray head kitchen faucet essentially comprised of a body including base holder, adapter, and inner tube, inner cylinder cartridge, guide, diverter, retaining ring wave generator unit, spout, and control handle wherein, displacement of the guide being regulated through the cartridge by the extent the handle is pressed, and the tap water entering into the body to be delivered, through the diverter and the sprout in jet or in sprinkle mode.
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 May 13, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 13, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 13, 2025.
- 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.