Flooring laminate having noise reduction properties
CA 2244973 A1 · Owner: Mclevish, Timothy R. · Inventors: Mclevish, Timothy R.; Mehta, Mahendra
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A laminate useful as a flooring material having noise dampening properties the, laminate comprising a generally wood substrate having a top surface and a bottom surface a top paper layer bonded to the top surface and a backing layer bonded to the bottom surface. The wood substrate has a plurality of bores therein distributed across a surface thereof the bores, being shaped and sized to effect noise dampening.
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 12, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 12, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 12, 2020.
- 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.