Earless clamp structure
CA 1286094 C · Owner: Hans Oetiker Ag Maschinen-Und Apparatefabrik · Inventors: Oetiker, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multi-partite clamp structure includes two standard parts and a band of a length depending on the desired diameter of the clamp structure in the installed condition when tightened about an object to be fastened. Two parts formed by two band portions are operable to be mechanically connected with each other in the area of overlap thereof by at least one outwardly extending hook device in the inner band portion engaging in an aperture in the outer band portion. A respective band portion is mechanically connected with the corresponding end of the band by a hook engaging in an aperture, and the inner and outer band portions are provided with a tool-engaging device offering substantial …
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 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 16, 2008.
- 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.