Buckle for fastening together the parts of a shoe
CA 1163783 A · Owner: Koflach Sport Gesellschaft M.B.H. · Inventors: Bucheder, Erwin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A b s t r a c t, The buckle for fastening together the parts of a shoe comprises a tightening lever (1) which consists, substantially of two parts (2 3), which are displaceable, relative to each other in the longitudinal direction of the tightening lever (1) and are guided relative to each other. One part (2) of the tightening lever is pivoted to the outside surface of the shoe and is adapted to be connected to a tensile element (15) so that the latter will be tensioned by a pivotal movement of the part (2) of the tightening lever (1). The tightening lever (1) ist locked in its closed position in that its second part (3) is displaced beyond the hinge pin (9) for the tightening lever (1) …
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 20, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2001.
- 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.