Low profile vehicle escape hatch assembly
CA 2708446 A1 · Owner: Specialty Manufacturing, Inc. · Inventors: Tobin, James R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An escape hatch assembly mountable in an opening in the roof of a vehicle which, includes a frame member having an egress opening defined by upstanding side walls that, are arranged to extend upwardly into the opening in the roof of the vehicle a , flange, member extending outwardly from the lower portion of said frame member and arranged, to abut the inside surface of the roof of the vehicle; and attachment elements for securing, the flange member to the inside surface of the roof of the vehicle. A method of installing, the escape hatch upwardly through an opening the roof of a vehicle is also disclosed.
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 November 7, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 7, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 7, 2024.
- 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.