Trash container system and cover therefor
CA 2058749 A1 · Owner: Hradisky, John L. · Inventors: Hradisky, John L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A trash container (10) includes a base container portion (11) and a cover (12). The base container portion (11) includes a front wall (15), a rear wall (16) and two side walls (13, 14), all extending upwardly from a bottom surface (17) to an upper rim (19) defining an open top (18). The side wall (13) is provided with outboard ribs (24, 25) having inboard beads (26, 27) thereon. The other side wall (l4) is provided with inboard ribs (30 31), having outboard beads (32, 33) thereon. The beads (26 27), engage the beads (32, 33) of a like container (10A) to attach the container (10) to the like container (10A). The cover (12) has a peripheral rim made up of a front U-shaped ledge (40) and a …
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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 January 3, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 3, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 3, 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.