Dispenser
CA 1083542 A · Owner: Kendall Company (The) · Inventors: Bonk, Joseph P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dispenser comprising a receptacle having a con-, tainer with a plurality of contiguous bellows defining a chamber a hollow nipple extending distally from the container and a cap, for releasably closing a distal end of the nipple with a proxi-, mal end of the nipple being releasably attached to a distal end of the container. The dispenser has a protective member having sidewalls defining a cavity to receive the nipple and cap in a closure position of the protective member with a proximal end portion of the protective member extending peripherally around the container. The proximal end portion of the protective member is releasably connected to the container at a location proximal the …
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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 August 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 12, 1997.
- 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.