Nestable buckets having lockable bails
CA 2063774 A1 · Owner: Craft, Charles W. Jr. · Inventors: Craft, Charles W. Jr.; Wolff, Stacy L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bucket (10) has a bottom surface (11) and opposed side walls (12, 13) as well as adjoining opposed end walls (14, 15) extending upwardly from the bottom surface (11) forming an open top defined by a rim (21). A bail (24) has one end pivotally attached to the side walls (12, 13) and the other end carries a handle (28). Spouts (18, 19) are formed at the top of each end wall (14 15). An assembly (33, 37) is provided to hold the bail (24) in a generally horizontal position adjacent to the rim (21). When the bail is not being so held and is pivoted such that its handle (28) is adjacent to an end wall (15) its pivot, length is such that when the bucket (10) is stacked with like buckets (10A, …
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 March 23, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 23, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 23, 2014.
- 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.