Drawer
CA 1305209 C · Owner: Hollenstein, Helmut · Inventors: Rock, Erich; Hollenstein, Helmut
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A drawer with metal side walls the vertical flanges, thereof forming the lateral limitation of the drawer and having one horizontal flange, each at their lower, sides on which a bottom plate of wood or the like abuts. Hooks which project into recesses of the bottom plate are punched out of the horizontal flanges. Said hooks are bendable and clamped into a wall of the recesses by means of angular tips.
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 July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 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.