Binder
CA 1080446 A · Owner: Hattori, Kenji · Inventors: Hattori, Kenji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A strap fastener has an engagement element with two engagement openings interconnected via a neck portion and a, strap portion attached to the engagement element which includes connecting parts spacing apart a plurality of engagement bodies adapted for removable engagement with the openings. To secure the fastener two engagement bodies are engaged one in each of the two openings with the neck portion accommodating the connecting part between the two bodies. This fastener may be readily manipulated with one hand and may be used for binding e.g. cables or plant stems and supports together and can be used more than once.
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 July 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 1, 1997.
- 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.