Flashless rubber floor mat and method
CA 2423079 A1 · Owner: Streeton, Amy B. · Inventors: Suzuki, Akihito; Streeton, Amy B.; Kerr, Robert C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flashless floor mat (24) or product and method are provided. At least one embodiment of this invention relates to a flashless cushioned dust control mat (24) article wherein the mat (24) comprises at least two distinct layers of rubber, one comprising foam rubber (14) the other comprising solid rubber , (16). The solid rubber layer (16) is present over the foam rubber layer (14) on the side of the mat in which at least one integrated rubber protrusion (26) is present to provide cushioning characteristics. The solid rubber layer (16) acts as a cap or barrier for the foam rubber layer (14) particularly over the , integrated protrusion (26) or protrusions (26) in order to provide a mat …
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 October 2, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 2, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 2, 2023.
- 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.