Oral hygiene apparatus
CA 1102591 A · Owner: Produits Associes Lpa S.A. (Les) · Inventors: Woog, Philippe G.E.; Moret, Michel A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
LES PRODUITS ASSOCIES LPA S.A. CHENE-BOURG/Switzerland "ORAL HYGIENE APPARATUS", ABSTRACT OF THE DISCLOSURE An apparatus for personal hygiene, in particular for oral hygiene which includes a reservoir removably fitted on a casing for containing a liquid supply and, furthermore, structure is provided for receiving a dispenser of a hygienic cosmetic or therapeutic product, in particular a dentifrice solution, for addition to the liquid in the reservoir. For facilitating bucco-dental hygiene, the apparatus also includes a hydraulic pump within the casing connected by a flexible tubing to a handpiece having any particular type of spray head. The reservoir is adapted to supply liquid to the pump …
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 June 9, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 1998.
- 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.