|
| US4147175 | 12 Oct 1977 | 3 Abr 1979 | | Coin handling apparatus |
| US4304247 | 12 Mar 1980 | 8 Dic 1981 | Billcon Corporation of America | Differential speed coin sorter |
| US4376442 | 14 May 1980 | 15 Mar 1983 | General Railway Signal Company | Coin Assorter |
| US4407312 | 28 May 1980 | 4 Oct 1983 | General Railway Signal Company | Fare collection system and components thereof |
| US4548220 | 17 May 1983 | 22 Oct 1985 | Compagnie de Signaux et d'Enterprises Electriques | Device for checking metal pieces, more particularly coins |
| US6383070 | 4 Abr 2000 | 7 May 2002 | Aruze Co., Ltd. | Coin-sending device |
| US7048623 | 9 Feb 2001 | 23 May 2006 | Mag-Nif Incorporated | Coin separator and sorter assembly |
| US7204749 | 3 Jun 2004 | 17 Abr 2007 | Mag-Nif Incorporated | Coin separator and sorter assembly |