Dispensing type cap closure
CA 1181038 A · Owner: Owens-Illinois, Inc. · Inventors: Libit, Sidney M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A relatively lightweight dispensing cap closure includes a base cap portion for attaching to a container opening and a closure portion mounted for pivotable movement in a depressed socket formed in a top surface of the cap. The top surface is formed with a dispensing orifice and the closure portion is formed with a stopper member which cooperates with the dispensing orifice to open and close the cap. The closure portion has a downturned rear flange portion which is received in the socket to permit the closure portion to lie in a substantially horizontal, closed condition with the stopper plugging the dispensing orifice and a substantially upright, opened condition whereby the closure …
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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 January 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2002.
- 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.