Driver ventilation for delivery truck
CA 2355773 A1 · Owner: Fabiano, Frank A. · Inventors: Eagen, Patrick M.; Anderson, Warren H.; Fabiano, Frank A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention involves a vehicle (60) with an improved ventilation system including a chassis (61) and vehicle body (63). The vehicle body is mounted on the truck chassis, and has a floor a ceiling (22), a front section , (81) and a back section (83). The front section defines a vent opening (68) and has a duct (20) mounted on the ceiling. The duct extends from the vent opening, and has at least one air portal (30) structured and arranged to direct air into the vehicle body. The duct includes a main passage (36) and projections (42, 44), which are partially defined by sloping walls (46 48) so , as to provide a lessened constriction of air flow from an intake passage (38). The …
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
- Filed December 16, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 16, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 16, 2021.
- 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.