Vent assembly with drawer-type grill unit for automobiles
CA 2438381 A1 · Owner: Cho, Sung-Ho · Inventors: Cho, Sung-Ho
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The object of this invention is to provide a vent assembly with a drawer-type grill unit for automobiles. This vent assembly "A" consists of a grill unit (1) and a housing (2) installed in the dashboard "B". The grill unit (1) includes a grillwork (11), and a grillwork holder (10) holding the grillwork therein and integrated with a drawer part (12). The grill unit (1) is movably set in the housing (2) such that the unit is ejected from or retracted into the housing within a predetermined range by a sliding means. A stopper (16) is provided on the external surface of the drawer part while a hook (21) is , provided an the internal surface of the housing. The stopper (16) is stopped by …
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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
- Filed April 9, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 9, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 9, 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.