Fence dropper
CA 1318163 C · Owner: Rayner, Ernest · Inventors: Rayner, Ernest
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
FENCE DROPPER", A fence dropper formed from a length of rod or wire bent to a central generally linear portion having arms extending at right angles from either end of the central portion is provided with loops at either end of the central portion and one or more intermediate loops between the loops at either end. Each loop is designed to engage a parallel fence wire when the arm portions are at right angles to the fence wires, and to restrain the fence wire within an aperture defined by the loops when the arms are rotated to lie alongside the top and bottom end wires. Provision is made to engage the free ends of the arms with the fence wires when in the parallel configuration.
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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
- 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.