Stand or wheeled cart for recycling system
CA 2271906 A1 · Owner: Bryce, Arthur G. · Inventors: Shyshka, Harold; Shyshka, Timothy; Bryce, Arthur G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A stand or wheeled cart is provided for the temporary support of containers for, recyclable materials. The stand or wheeled cart includes a base platform of an open, framework nature, e.g. which is formed of square cross-section hollow metal , tubing. At least one main post and desirably one or two additional posts upstand , from the base, platform. At least two open framework support members are secured to the main post, and are located at positions which are diametrically opposed to one another. They, are preferably located vertically above one another. Optionally means are , provided on, the other posts for supporting a cylindrical garbage can or for temporary storage, or for, …
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 May 11, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 11, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 11, 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.