Snow and ice traction device for automotive vehicles
CA 1297765 C · Owner: Bratic, Peter · Inventors: Bratic, Peter; Lewin, Henry B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A traction device for a vehicle wheel composed of pair of cable members each having at least one closed loop formed in each end thereof such that one, end of each cable member can be extended through an aperture in a vehicle wheel and then the cable member can be wrapped toroidally around the wheel and the other loop end of the cable member can be passed through the loop in the first end and extended radially inwardly towards the axis of the wheel. The radially inwardly extended loop end of the cable member is then joined to at least one other similar cable member by a linearly adjustable connector such as a turnbuckle or an elastically resilient member with hooks thereon.
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
- Granted March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.