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| Patents for G07D 3 - Sorting a mixed bulk of coins into denominations (2,412) |
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| 05/09/1978 | US4088144 Arrangement for counting different-denomination coins and similar disk-shaped objects | | 05/09/1978 | US4088143 Apparatus for feeding and orienting coins | | 05/02/1978 | US4086928 Coin sorting machine | | 04/04/1978 | US4082099 Machine for identifying and counting coins or the like | | 02/07/1978 | US4072156 Coin sorting device | | 11/22/1977 | US4059122 Coin classifying and counting machine | | 05/24/1977 | US4025420 Thin-sheet-sorting apparatus | | 12/28/1976 | USRE29090 Coin selector utilizing a coin impeller | | 12/21/1976 | US3998237 Coin sorter | | 06/22/1976 | US3964589 Vending machine coin changer | | 05/25/1976 | USRE28827 Method and apparatus for coin discrimination utilizing a coin impeller | | 01/06/1976 | US3930512 Coin sorting and counting apparatus |
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