Holder for detachably mounting a receptacle on a ladder
CA 2058533 A1 · Owner: Hoffman, Wilhelm · Inventors: Kisner, Howard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A holder for detachably mounting a receptacle, such as a paint can, to a ladder has a generally L-shaped body having a foot portion and a back portion. The back portion is connected to a U-shaped curved portion and extension portion which form a hook for attaching the holder to a first rung of the ladder. The foot portion is connected to a front portion and rests on a second rung beneath the first rung of the ladder. A pivotable restraint member is attached to the back portion. This restraint member encloses the receptacle when it is resting on the foot portion in order to hold the receptacle on the holder. This holder can easily and quickly be mounted to the ladder. A top opening in the …
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 December 24, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 24, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 24, 2013.
- 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.