Safety mechanisms for making up and securing panels onto supporting elements for traffic signs and other uses
CA 2043364 A1 · Owner: Rocamora Garcia, Jose A. · Inventors: Rocamora Garcia, Jose A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention consists in incorporating new elements and mechanisms which, while maintaining security allow an easier, assembly, thus economizing labour expenses. It namely incorporates one only panel (1), (4) or (5) based on a profile with assembly elements (10) and (11) and at least, one, housing in "U" shape (2) for fixing means constituted by flat irons (20), (21) or (22) and of the part (15) besides, alternative fixing means for the upper area of the upper panel, constituted by a part (30) and a flat iron (27). It also has reinforcing billets (34) and it links with its ends in a spear point shape (35) to ensure linking between panels (1), (4) or (5).
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 May 28, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 28, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 2013.
- 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.