Reversible stacking pot lid stand
CA 2237477 A1 · Owner: Wang, Holman · Inventors: Wang, Holman
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a stand for holding cooking pot lids, with two preferred embodiments that function in exactly the same way. The first embodiment comprises a rigid c-shaped shell, which is tapered vertically forming c-shaped rims of differing, diameters at the upper and lower ends of the shell. The second embodiment comprises two horizontal, c-shaped arcs of differing diameters made of tubular metal held at a distance from one another by two rods of tubular metal joining the distal ends of the arcs. The second embodiment essentially traces the edges of the shell in the first embodiment. The c-shaped rims or arcs form a cradle in which a lid can be placed upside down. Both …
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 May 11, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 11, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 11, 2020.
- 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.