Runner to keep off snowplows
CA 1189372 A · Owner: Swarovski (D.) & Co. · Inventors: Schwab, Kurt; Unterberger, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A runner to keep off snowplows for the protection of ground markings, comprising an upper portion 12 having a base 1 to be placed on the street surface 21 and upward sloping surfaces 2 and sloping sides 3 and an anchoring portion 5 to be inserted into a corresponding recess in the pavement 20 whereby the longitudinal side walls 6 of the anchoring portion 5 are perpendicular to the base 1 and extend longitudinally beyond the base 1 and the upward sloping surfaces 2 extend below the base 1. - 2 -
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 June 25, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 2002.
- 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.