Newel post fastener and rail attachment
CA 1290962 C · Owner: Roberts, William F. · Inventors: Collins, Truman D.; Roberts, William F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A newel post fastener and rail attachment consisting of a bolt or screw perpendicularly oriented and fused to the center of a metal disk, with holes encircling its periphery allows the joining of newel posts to the floor or stair tread and joining of railing to newel posts such that the fastener means is not visible after connection of the members. In the manner of fastening the newel post to the floor the need for, additional millwork to conceal the means of fastening is obviated.
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 October 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 22, 2008.
- 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.