Apparatus and method for precluding articles from falling into a gap
CA 2453918 A1 · Owner: Owen, James G. · Inventors: Owen, James G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A guard for precluding articles from falling into a gap between a vertical surface, and an adjacent horizontal surface wherein the vertical surface extends above the, horizontal surface, comprises an elongated section of materiel including a surface;, portion substantially defining a plane and a gap-covering portion extending away in a, fixed angular relationship from the plane of the surface portion. The surface portion is, adapted to be affixed to the vertical surface either by an adhesive or where , the vertical, surface is a magnetizable metal by a magnetic portion. The gap-covering portion, extends a distance of at least about 0.5 inch measured orthogonally from the surface, …
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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 December 22, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 22, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 2025.
- 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.