Guard railing assembly
CA 1307154 C · Owner: Murdaca, Domenico · Inventors: Murdaca, Domenico
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A railing assembly is provided having a minimal, number of structural and connecting component parts which can be easily assembled on-site without requiring the use of special tools or conventional fastening means. The railing comprises a tubular top and bottom rail a, plurality of support posts and a plurality of rod members. The top rail has a bottom region containing holes for receiving the top ends of the posts and the bottom rail has top and bottom regions provided with aligned holes through which pass the bottom ends of the posts. The bottom region of the top rail and the top region of the bottom rail have internal means defining longitudinally extending channels, the rod members …
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 September 8, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 8, 2009.
- 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.