Turntable storage device
CA 2271059 C · Owner: Weterrings, Frans M. · Inventors: Robbins, E. Stanley; Robbins, Rodney W.; Weterrings, Frans M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A turntable storage device (20) which has a turntable (22) and a plurality of storage containers (24) for condiments and other granular materials. The turntable has a base member (26) and a platform (30) that is removably attachable to the base member (26) and rotatable on the base member (26). The base member (26) has an upwardly extending hollow post (28). The containers (24) are attachable to the turntable (22) by means of mating projections (38) and receptacles. The turntable storage device (20) is convertible. It is provided with means (66, 71) for selectively attaching and removing either a handle (48) or adaptable to hang one or more turntables (22) from a shelf (80), if …
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 October 24, 1997 and granted December 30, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 24, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 24, 2019.
- 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.