Clamp plate cantilever shelf
CA 1290307 C · Owner: Knape & Vogt Manufacturing Co. · Inventors: Bessinger, Walter L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A shelf bracket assembly for cantilever mounting shelves of varying thickness and selected material including a bracket having a horizontal shelf support platform and a vertical wall engaging member a clamping, element engageable with a shelf on the platform and movable on the bracket to clamp a shelf thereto and fastening means, for securing the clamping element to lock the clamping element against a shelf on the platform.
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 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 8, 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.