Raised plants
CA 2286249 A1 · Owner: P.L.A.N.T.S. Advanced Technologies Inc. · Inventors: Sinanan, Terry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A planter assembly comprises a planter box (3) and a support structure (13) for the planter box (3). The support structure (13) is formed by an elevating post (27), a base (23) beneath the post (27) and a planter box support (15) atop the post (27). The post (27) is releasably secured within the support structure (13) which enables height adjustment trimming and then refitting of the post (27) with the support structure (13).
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 7, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 7, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 7, 2020.
- 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.