Cushioned flooring system and methods for making and installing the same
CA 2467156 C · Owner: Reisinger, Edward H. · Inventors: Haydu, Joe; Felgenhauer, Ron; Reisinger, Edward H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flooring system includes a preformed cushion layer made up of a plurality of individual preformed cushioning body sections that are sandwiched between sealant layers to provide a liquid-impervious flooring material. Methods , for manufacturing the body sections and installing the flooring system are also , provided.
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 May 12, 2004 and granted July 17, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 12, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 12, 2026.
- 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.