Shower flossing system
CA 1295532 C · Owner: Stewart, Clyde F. · Inventors: Stewart, Clyde F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus including an oral syringe. for attachment to a shower head for cleaning the teeth and gums while showering. The oral syringe is connected to water flowing under pressure to the shower head through a unique valving assembly which diverts a manually adjustable portion of the water flowing to the shower head into a passageway lying at right angles to the direction of flow of the water into the shower head. A manually adjustable valve stem including an O-ring valve is located in the passageway and controls the flow of water through an axial passageway in the valve stem. A flexible hose connected to the rear end of the valve stem conveys the water to the oral syringe. The valve stem …
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 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 11, 2009.
- 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.