| Patents for A44C 21 - Coins; Emergency money; Beer or gambling coins or tokens, or the like (498) |
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| 05/09/1997 | WO1997016087A1 Coins |
| 04/17/1997 | WO1997013424A1 Gambling chip |
| 01/29/1997 | EP0755207A1 Gambling chip and method for marking same |
| 01/15/1997 | EP0752822A1 Token device |
| 09/25/1996 | EP0733316A2 Coins and methods for producing coins |
| 09/24/1996 | CA2172169A1 Coins and methods for producing coins |
| 08/22/1996 | WO1996025066A1 Gambling chip and method for marking same |
| 08/15/1996 | WO1996024911A1 Token replacing a coin |
| 03/13/1996 | EP0700644A1 Automatic machine composite for coins and medallions |
| 02/29/1996 | DE19519837A1 Pledge marks and holder of these pledge marks |
| 02/08/1996 | WO1996003725A1 Gambling chip |
| 02/08/1996 | WO1996003712A1 Improved gambling chip |
| 01/31/1996 | EP0694872A1 Improved gaming chip |
| 12/06/1995 | CN1112818A Bimetallic coin and method for producing the same |
| 10/31/1995 | US5462282 Creative game |
| 10/25/1995 | EP0678251A2 Bimetallic coin and method for producing the same |
| 10/12/1995 | WO1995026657A1 Token device |
| 06/07/1995 | EP0656255A1 Plated coins and process for their manufacture |
| 06/04/1995 | CA2137096A1 Plated coin and a method of producing the same |
| 05/03/1995 | EP0650853A1 Process for obtaining double picture prints on hard surfaces |
| 04/11/1995 | US5406264 Gaming chip with magnetic EAS target |
| 02/23/1995 | WO1995005100A1 Method for the fabrication of multicolor metal parts such as coins, medals or tokens |
| 12/08/1994 | DE4406758A1 Perforated chip |
| 12/07/1994 | CN2184582Y False gold ingot made of water chestnut |
| 11/08/1994 | US5361885 Anticounterfeiting device for gaming chips |
| 06/29/1994 | EP0603564A2 Coin blank made essentially from copper and nickel |
| 03/08/1994 | US5291980 Device for sorting game coin by paramagnetic properties |
| 12/22/1993 | CN1079695A Manufacture technology for imitation of ancient coin |
| 12/08/1993 | EP0572920A1 Use of a copper-based alloy as material for coins |
| 11/11/1993 | WO1993022746A1 Optically variable coins, medals, tokens and other non-fibrous articles and method for making same |
| 11/02/1993 | CA2023409C Bimetallic coin blank, particularly for coins and the like |
| 10/13/1993 | EP0564667A1 Bimetallic coin blank |
| 05/18/1993 | CA1317746C Process for manufacturing bimetallic coins and metals |
| 05/05/1993 | CN1071612A Quick preparing process for special smell methal |
| 03/03/1993 | EP0529349A1 Bimetallic coin blank and method for producing the same |
| 12/03/1992 | DE4117618A1 Two=part coin blank - has disc set into ring with pressing operation carried out to form secure bond |
| 10/21/1992 | CN1065426A Electroplated blank for coins, medallions and tokens |
| 05/13/1992 | EP0484813A1 Process for the production of bipartite coins and such a coin |
| 03/10/1992 | US5094922 Bimetallic coin blank, particularly for coins and the like |
| 01/30/1992 | DE4023811A1 Visiting card in coin form - is made of metal alloy with carrier and relief top surface carrying descriptive matter and portrait |
| 10/09/1991 | EP0450883A2 Electroplated Blank for Coins, Medallions, Tokens or Tags |
| 09/04/1991 | EP0444373A1 Chip for game table |
| 07/03/1991 | CA2033446A1 Gaming chip |
| 06/06/1991 | DE3940244A1 Plated composite material for coinage use - has base roll plated followed by thin electroplating layer |
| 03/06/1991 | EP0415892A1 Bimetallic coin blank, particularly for coins and the like |
| 11/27/1990 | US4973524 Laminated composite coins and method thereof |
| 11/20/1990 | US4970878 Jewelry mounting structure employing rotatable display members |
| 07/12/1990 | WO1990007755A1 Improved security system |
| 06/27/1990 | EP0375062A2 Coin |
| 03/14/1990 | CN1007165B Aureate coins, badges and tokens |
| 11/29/1989 | EP0343701A1 Composite layered material for the manufacture of coins |
| 09/26/1989 | CA1260219A1 Process for producing a flat product and the flat product thereof |
| 05/09/1989 | US4827640 Gaming token and process therefor |
| 04/19/1989 | EP0312436A1 Method of making bimetallic coins and medals |
| 03/07/1989 | US4810539 Particles entrained in hardened plastic yield micro-dots; inserts for jewelery |
| 08/31/1988 | EP0280615A1 Method and machine for the production of metal coin blanks with an insert consisting of a ball fixed therein |
| 08/03/1988 | EP0135547B1 Alloy for coins and the like |
| 03/16/1988 | EP0259347A1 Gambling counter or chip |
| 08/04/1987 | CA1224948A1 Alloy for coins and the like |
| 07/29/1987 | CN86203927U Box for souvenir coins |
| 07/02/1987 | WO1987003815A1 Gambling counter or chip |
| 06/30/1987 | US4676509 Molded bingo chip with magnetic structure secured therein |
| 06/30/1987 | US4675973 Method of making a bingo chip |
| 03/31/1987 | CA1219708A1 Aureate coins, medallions and tokens |
| 02/24/1987 | US4644674 Gold-colored, tarnish resistant |
| 02/19/1987 | DE3544760C1 Spielmarke bzw.Jeton Token bzw.Jeton |
| 01/20/1987 | US4637613 Molded magnetic bingo chip |
| 01/14/1987 | CN85105261A Aureate coins, badges and tokens |
| 01/08/1987 | DE3522656A1 Production of coin blanks |
| 07/29/1986 | CA1208518A1 Token mechanism with magnetic separation means |
| 06/17/1986 | CA1206173A1 Bingo chip |
| 06/03/1986 | US4592780 Production of flat products in strip sheet or like form |
| 04/29/1986 | CA1203723A1 Process for obtaining a composite material and composite material obtained by said process |
| 04/01/1986 | US4579761 Method of making aureate colored coins, medallions and tokens and products so made |
| 12/04/1985 | EP0163419A2 Aureate coins, medallions and tokens and method for the production thereof |
| 11/06/1985 | EP0160409A1 Improvements in and relating to the production of flat products in strip, sheet or like form |
| 11/05/1985 | US4551184 Gold-nickel coins |
| 10/15/1985 | CA1195058A1 Bimetallic composite coin blank for coins, medals and the like |
| 03/19/1985 | US4505060 Process for obtaining a composite material and composite material obtained by said process |
| 12/27/1984 | EP0129391A1 Composite material and the production thereof |
| 09/25/1984 | US4472891 Bimetallic composite coin blank for coins, medals and the like |
| 09/13/1984 | WO1984003522A1 Alloy for coins and the like |
| 03/13/1984 | US4435911 Injection-molded gaming token and process therefor |
| 12/20/1983 | US4421220 Token mechanism with magnetic separation means |
| 08/24/1983 | EP0086507A2 Method of manufacturing coded coins |
| 07/20/1983 | EP0083808A1 Process for manufacturing a plastic token, and token manufactured by said process |
| 06/01/1983 | EP0080437A1 Bimetallic composite coin blank for coins, medals and the like |
| 05/26/1983 | WO1983001854A1 Token mechanism with magnetic separation means |
| 02/22/1983 | CA1141508A1 Gold colored laminated composite material having magnetic properties |
| 09/29/1981 | US4292377 Gold colored laminated composite material having magnetic properties |
| 08/12/1981 | EP0033625A1 Metal laminates, process for production thereof and coins made therefrom |
| 05/19/1981 | CA1101363A1 Process for the production of coin blanks |
| 11/27/1979 | US4176014 Electrodepositing a metal cladding |
| 08/28/1979 | US4166153 Low-alloy zinc material and coin-products made thereof |
| 12/20/1977 | US4063346 Silver color proof coin or medal and method of making the same |
| 05/31/1977 | US4026309 Chip structure |
| 10/05/1976 | US3983646 Chip structure |
| 07/13/1976 | US3968582 Gaming token and process for fabricating same |