Dispenser and components for high viscosity foam products
CA 1292209 C · Owner: Mcnamara, Dawn · Inventors: Murray, Pat L.; Braun, Robert; Mcnamara, Dawn
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved dispensing gun for receiving and positioning a pair of aerosol containers and mixing and discharging the contents of the containers The gun includes a combination cover unit and trigger plate pivotally affixed to a portion of a frame unit. The cover unit and trigger plate being positioned between an open can, loading position, a normally closed position and a contents discharge position. The gun also has a trigger carried by a handle and pivotably mounted for engagement with the cover unit and trigger plate. A mixing unit is also provided by the gun which includes a main body unit, a dispensing nozzle connected to the main body unit and a pair of removably positioned inlet …
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 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 19, 2008.
- 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.