Aerosol power system
CA 1291731 C · Owner: Major Mechanical Contractors Ltd. · Inventors: Loychuk, Terrence
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is directed to a novel bladdertype aerosol power system which can be used in a standard aerosol spray container. More particularly this, invention pertains to an aerosol powering system which utilizes a rubber-type bladder to generate the expulsion power for the aerosol. This system circumvents the need to use volatile propellants which have been demonstrated to be harmful to the protective ozone layer of the earth. A power system for an aerosol spray generating nozzle comprising a) nozzle means adapted to generate an aerosol vapour spray; and b) a hollow resilient means connected to the nozzle means, the resilient means being adapted to contain the liquid used to generate …
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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 November 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 5, 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.