System for mounting a flexible sheeting material to a substrate
CA 2474528 A1 · Owner: Lewis, Christopher J. · Inventors: Green, Frank I. Iii; Lewis, Christopher J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for mounting a flexible sheeting material (22) to a substrate (24) is comprised of a number of frame sections (20a-20d) including an elongate support member (30, 330) secured to the substrate (24) and an elongate connector member (32, 332) secured to an end portion of the flexible sheeting material (22), with the support member (30 330) and the connector member (32, 332) including interlocking anchor elements (46 96, 346, 396) capable of , forming a releasable interconnection therebetween. The support member (30 330) and the connector member (32, 332) each include a tool engaging portion defining oppositely facing bearing surfaces (82 132, 382, 432). A tool (200, 500) is …
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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 29, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 29, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 29, 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.