Container support device
CA 1283640 C · Owner: Crain, W. Kenneth · Inventors: Crain, W. Kenneth
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A container support device for attachment to a ladder particularly to support paint can or buckets. A paint bucket is suspended in receiving notches between elongate vertical members and can swing freely to maintain the bucket rim level even if the angular position of the ladder is changed. The vertical members are adapted for attachment to an upper ladder rung and to rest against a lower rung. An adapter for using the device with smaller paint cans is also disclosed.
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 April 30, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 30, 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.