Hanger with multiple means for supporting other hangers
CA 2422591 A1 · Owner: Acotex-Duerr Inc. · Inventors: Duerr, Karl; Duerr, Oliver K.; Duerr, Jens K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The disclosed hanger includes two means for supporting hangers. There is an opening in the top panel which permits entry of a hook from another hanger from front to back. A downwardly depending ganging member includes offset front and rear walls. The front and rear walls are spaced so as to define a , second passage to permit the entry of a hook from side to side. Inner edges of the front and rear walls are spaced sufficiently close so as to prevent the , passage of the hook of another hanger from front to back.
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
- Filed September 10, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 10, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 10, 2023.
- 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.