Safety barrier
CA 2457069 A1 · Owner: Horton, Peter Donald · Inventors: Horton, Peter Donald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The base (2) includes a base portion (4) a socket means on the base portion , (4) for securely receiving an upright (8) and at least one lug extending from the base portion (4). The at least one lug including a first portion (7) extending parallel to the base portion (4) and a second portion (7) to the base portion (4) in an offset alignment. The at least one lug is adapted for substantially flush arrangement with an underside of a florr (12). In the absence of other means fixing the base (2) to the floor (12) the at least one , lug prevents the barrier post (2 8) from falling over by contacting the underside of the floor (12) when a force is applied to the upright (8) in a direction …
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 13, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 13, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 13, 2024.
- 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.