Method and apparatus for providing heating or cooling for a vehicle
CA 1214653 A · Owner: Timpte Industries, Inc. · Inventors: Bartling, Jerry W.; Hofstetter, James F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In one embodiment of the invention conditioning, means for providing air at a desired temperature are located adjacent to the front end of a vehicle. The conditioning means have an inlet adjacent the top of the vehicle and an outlet adjacent the bottom. Conditioned air flows from the outlet through an imperforate passageway along the bottom of the vehicle to the rear end of the vehicle where the conditioned air moves vertically through a passageway in the rear door and is discharged adjacent the top of the vehicle. The discharged conditioned air flows in normal convection paths back to the inlet of said conditioning means. In another embodiment the, conditioning means are located adjacent …
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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 December 2, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 2, 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.