An arrangement of truss cords
CA 2555796 C · Owner: Wegler, George · Inventors: Wegler, George
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A truss web, with a new bending design (1,4) for truss beams for , strengthening truss beams (15) to a slab (9) in a building element with at least one cast chord (8). A beam web assembly forming a truss web made from bent rods placed , diagonally, when seen in the longitudinal direction of the chord fastened to the chords in a beam respectively to the slab in an element. The truss web members (1,4) are made from rod portions bent into a , triangle or a triangle like shape. Each truss web member has end hooks (2,2') being oriented adjacent to each other and wrapped over and intersect each other so the end hooks , (2,2) form a loop for a reinforcement rod (6) to be thread inside and , …
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
- Filed February 9, 2004 and granted November 4, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 9, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 9, 2026.
- 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.