Sprinkler
CA 1261788 A · Owner: Societe Des Produits Nestle S.A. · Inventors: Ney, Gerard; Bohlen, Dietrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Sprinkler, The invention relates to a sprinkler particularly for, powdered and granular products. It comprises a container (1) for the product a, closure (3) formed with holes (4) and beneath the closure, a plate (6) with a system of openings defined by raised flanges (5) integral with said plate. Figure 1
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 September 26, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 26, 2006.
- 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.