A combined set comprising at least a first and a second floor covering laminated panel
CA 2390729 A1 · Owner: Nel, Willy · Inventors: Nel, Willy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A combined set comprising at least a first and a second floor covering laminated panel, said panels being provided with coupling parts comprising a tongue applied on a first lateral edge and a groove applied on a second lateral edge, said panels further comprising locking means provided for mutually engaging said first and second panel when coupled, said locking means comprising a first locking member having a first inclined face with a first slope and starting from a front end of said tongue and extending towards a first cavity in a direction towards an under side of said panel, said locking means having a second locking member comprising a lower lip having a second inclined face with a …
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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 June 13, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 13, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 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.