Extruded vehicle mounted broom
CA 2315602 A1 · Owner: Truan, Charles J. · Inventors: Truan, James; Mandrik, Paul; Truan, Charles J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vehicle mounted broom that has a modular construction improved sweeping , action, and versatile mounting capabilities. The broom has brush strips and integral channels formed, in a bottom side of the housings that reduce greatly or eliminate rocking of the brush strips, with respect to the housing to which they are removably mounted. The main housing is, extruded from aluminum.
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 August 11, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 11, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 11, 2022.
- 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.