Locking assembly for structural products
CA 1135320 A · Owner: Milz, Fred · Inventors: Milz, Fred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A construction for use in knockdown structures comprising a tubular leg, a cross-bar, and a locking member. The tubular leg has an anchoring member fixed within it adjacent one end. At least one slot is provided in the wall of the leg between the anchoring member and the one end. The cross-bar has a tab that slides into the slot and hooks onto the wall of leg. The locking member cooperates with the anchor member to hold the tab and, thus the cross-bar, in hooked position.
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 November 9, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 1999.
- 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.