Assembling set of elements for assembling scaffoldings
CA 2240796 A1 · Owner: Besana, Marcello · Inventors: Besana, Marcello
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An assembling set for assembling, scaffoldings for housing electric batteries comprises coupling elements for coupling uprights and cross-members each including a pair of symmetrical section members which can be adjoined one another and provided with a perforated portion, for engaging therein a screw and locking nut, as well as a pair of L-shape portions coupling each perforated portion thereby, as the section members are adjoined a, cross-member receiving recess is defined therein. Each cross-member is provided in its inside with threaded elements, coaxial therewith, and provided for receiving a connecting screw for connecting the cross-member to a corresponding support element. The …
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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 June 16, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 16, 2020.
- 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.