Structural connector
CA 1266958 C · Owner: Schleisner, Uriel · Inventors: Schleisner, Uriel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A joint is provided by means of which structural elements, such as steel bars or pipes can be connected with one another to form spatial structures say the skeletons of, roof constructions. The joint consists of a hollow cylinder or prism in the wall or walls of which are apertures into which the said structural elements are inserted.
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 27, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2007.
- 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.