Articulated appliance roller, leveling device
CA 2333819 A1 · Owner: Hutchinson, Frederick · Inventors: York, Allan; Hutchinson, Frederick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a greatly improved method for handling moving and , leveling of a, wide range of not only household appliances but should include those used in, commercial facilities. The leveling device would be installed on the four corners of the, underside of the appliance. Each leveling device would be connected to the front panel, of the appliance by a length of steel rod which would protrude through the , front panel which would then be used to raise or lower each leveling device to bring the appliance to, its required level position. The rollers which are part of the leveling device assembly, will be of great assistance in the installing and removal of each appliance for …
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 February 8, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 8, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 8, 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.