An arrangement for jointing together adjacent pieces of floor covering material
CA 2270778 A1 · Owner: Andersson, Kjell · Inventors: Andersson, Kjell
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an arrangement for jointing together adjacent pieces (1 2) of floor , covering material, mutually facing edge portions of the pieces (1 2) in a , joint are profiled such that the one piece (1) has a groove-shaped accommodation space (5) in which a corresponding bead-shaped projection (6) on the other piece (2) may be accommodated. The one piece has a flocking (9) which is disposed for holding together adjacent pieces. The profiling has besides the accommodation space (5) and the projection (6) mutually facing , surfaces (7, 8) on both pieces (1 2, respectively), at least one of these surfaces being flocked (9). The flocking (9) or flockings (9) are located outside the defining …
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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 October 24, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 24, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 24, 2019.
- 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.