Vehicle traction mat
CA 2442048 A1 · Owner: Jones, Trevor · Inventors: Jones, Trevor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vehicle traction mat for aiding in traction of a vehicle drive tire on ice is provided. The, traction mat comprises a sheet of expanded metal of generally rectangular shape and has a plurality of, openings formed threrethrough. The sheet is adapted to be wedged between an iced surface and the, drive tire along the leading edge of the drive tire and the sheet includes anti-skid projections on, opposing surfaces of the sheet to engage the iced surface and the tire. The projections on one surface, of the sheet are for penetrating the ice to retain the sheet in a non-sliding relationship with the ice and the, projections on the opposite surface are for engagement with the tire providing …
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 September 22, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 22, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 22, 2025.
- 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.