Cleaning assembly for a foam dispensing apparatus
CA 1214006 A · Owner: Sealed Air Corporation · Inventors: Riley, Harry F.; Sperry, Charles R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cleaning assembly for a fluid dispensing apparatus is provided which is adapted to prevent fluid from the dispensing apparatus from accumulating on the discharge opening thereof. In accordance with the preferred embodiment the, cleaning assembly is for a foam dispensing apparatus and intermittently provides a solvent at the discharge opening of the foam dispensing apparatus to remove accumulations of dispensed foam.
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 November 18, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 18, 2003.
- 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.