Fence
CA 1306892 C · Owner: Lustvee, Kaljo · Inventors: Lustvee, Kaljo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title:, FENCE, Inventor:, Kaljo Lustvee ABSTRACT, A fence construction includes a first transverse rail having a plurality of first mounting locations each for, mounting one of a plurality of pickets. Each mounting location of the rail has vertically and horizontally spaced opposing first and second surfaces, and each picket is provided with corresponding oppositely directed first and second surfaces, a downwardly directed first surface for engaging a respective first surface of a mounting location and a second surface for engaging a respective second surface of the mounting location. The diameter of each picket is selected to be less than the spacing of the respective first and second …
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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 September 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 1, 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.