Coin discharge device
CA 2285100 C · Owner: Onodera, Yasushi · Inventors: Iida, Nobuyuki; Yamagishi, Ryoji; Onodera, Yasushi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To stably detect the existence of remaining coins accommodated in the cassette type coin tube, in the device body 21 the sensor mounting, means 30 for always withdrawing the empty sensor 5 from the cassette accommodation concave part 22 and when the cassette type coin tube 10 is mounted in the cassette accommodation concave part 22 projecting it in, the cassette accommodation concave part 22 and closely adhering it to one side of the cassette type coin tube is arranged.
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 6, 1999 and granted March 18, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 6, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 6, 2021.
- 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.