Lawn edging with transversal shape resilience and coil-forming features
CA 2314656 A1 · Owner: Noel, Reggie E. · Inventors: Noel, Reggie E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is a lawn edging made of plastic material and comprising a ridge extending along a length thereof. A soil covering portion extends from and along the ridge. A soil penetrating portion also extends from and along the ridge at an angle from the soil covering portion. The soil penetrating portion has an anchoring projection along an edge thereof. A lip extends from and along the ridge along a median of, the angle mentioned above away from the soil covering portion and the soil penetrating portion. The angle mentioned above is less than a right angle such that when the soil covering portion is bent at a right angle with the soil penetrating portion, the lip extends away …
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 July 26, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 26, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 26, 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.