Tri-pod portable fan
CA 2071729 A1 · Owner: Honeywell Consumer Products, Inc. · Inventors: Wang, Jui-Shang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An air blower including a rear housing defining a plurality of air inlet openings; a front housing having an annular peripheral portion secured to the rear housing a central support, portion within the peripheral portion and including a rear surface facing the rear housing and an oppositely directed front surface and a grillwork portion extending between the peripheral portion and the support portion; and a fan assembly secured to the rear surface and projecting toward the rear housing the fan assembly, including an electrical motor and a fan blade rotatably coupled therewith, an electrical switch operatively connected to the motor and an actuator operatively coupled to the electrical …
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 June 19, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 19, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 19, 2014.
- 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.