Tightening band
CA 1068476 A · Owner: Etablissements Caillau · Inventors: Marchou, Jacques
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided a fastening member of the tightening band type having two free ends and complementary cooperating attachment means inwardly of the free ends. The attachment means may be teeth and allow overlapping engagement. The fastening member has generally a uniform transverse cross-sectional area between the attachment means and substantially the same strength to resist stress between the attachment means. The portions adjacent the ends include prehension means for cooperating with a tightening tool to allow these portions to be moved with respect to each other. The prehension means for the first end portion is between the free end and the attachment means for that portion, and the …
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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 December 25, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 25, 1996.
- 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.