Method and device for rolling coins
CA 2023909 A1 · Owner: Mcintosh, James P. · Inventors: Mcintosh, James P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and device for rolling coins has a plastic tube with a first end and second end with a stopper inserted into the second end. The stopper closes off said end and is tapered to an upper surface. When it is desired to roll coins a, conventional paper wrapper is rolled into a cylinder and inserted into the tube until an inner end of the paper wrapper surrounds the upper surface and extends beyond the surface towards the second end. Next the, tube and paper wrapper are filled with coins the, first coin lying flat on the upper surface and the last coin being flush with the first end of the tube. The end of the wrapper at the first end of the tube is then folded, the coin roller is …
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 August 23, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 23, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 23, 2012.
- 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.