| Patents for G07D 5 - Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency (2,444) |
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| 06/25/1992 | CA2097433A1 Coin guiding device |
| 06/10/1992 | EP0489041A1 Coin testing apparatus. |
| 06/09/1992 | US5119916 Sensor for measuring the magnetically responsive characteristics of tokens |
| 05/29/1992 | WO1992009056A1 Coin discrimination apparatus with optical sensor |
| 05/27/1992 | DE4035289A1 Coin separation arrangement for coin verifier in dispensing or gaming machine - discriminates by wt. between coins rolling along path with weighing platform of sensor forming part of path |
| 05/27/1992 | CN1061483A Testing and control method of magnetic coin and its device |
| 05/17/1992 | CA2046568A1 Torque limiting mechanism for use in a drive system |
| 05/14/1992 | WO1992008226A1 Unshielded horizontal magnetoresistive head and method of fabricating same |
| 05/13/1992 | EP0484441A1 Coin validators. |
| 05/13/1992 | EP0484343A1 Coin testing apparatus. |
| 05/06/1992 | EP0483451A1 Method and an apparatus for identifying coins |
| 05/06/1992 | EP0483202A1 Coin testing device. |
| 04/29/1992 | EP0482056A1 Device for guiding coins. |
| 04/15/1992 | EP0480736A2 Method and apparatus for improved coin, bill and other currency acceptance and slug or counterfeit rejection |
| 04/11/1992 | WO1992007339A1 Method and apparatus for improved coin, bill and other currency acceptance and slug or counterfeit rejection |
| 03/24/1992 | US5097934 Coin sensing apparatus |
| 02/20/1992 | WO1992002905A1 Device and method for obtaining mechanical characteristics of coins |
| 02/20/1992 | DE4025073A1 Electronic coin checking device for different coin values - compares measured value for each coin with successive reference values corresponding to different valid coins |
| 02/19/1992 | EP0471520A1 Coin selector |
| 02/12/1992 | EP0470587A2 Electronic coin testing device |
| 02/12/1992 | EP0470439A1 Coin acceptor |
| 02/04/1992 | US5085309 Electronic coin detector |
| 01/28/1992 | US5083652 Classification accuracy setting device for a coin selector |
| 01/23/1992 | WO1992001270A1 Coin validator |
| 01/22/1992 | EP0466791A1 Coin handling apparatus. |
| 01/21/1992 | US5082099 Apparatus for accepting two kinds of coins |
| 01/21/1992 | CA1294509C Apparatus and method for separating and rejecting coins |
| 01/14/1992 | US5080216 Electronic coin discriminating apparatus |
| 01/09/1992 | DE4021772A1 Coded token identification system for slot vending machine - has stamped concentric rings of variable dimension passing detector heads and processing unit to enhance security |
| 01/07/1992 | US5078252 Coin selector |
| 01/07/1992 | US5078251 Coin selecting apparatus |
| 12/31/1991 | US5076415 Coin operated device |
| 12/31/1991 | US5076414 Coin discriminating and counting apparatus |
| 11/28/1991 | WO1991018372A1 Coin discrimination apparatus |
| 11/26/1991 | US5067604 Self teaching coin discriminator |
| 11/14/1991 | WO1991017527A1 Method and apparatus for testing coins |
| 11/14/1991 | CA2081322A1 Method and apparatus for testing coins |
| 11/06/1991 | EP0455315A2 Tokens and token handling devices |
| 11/05/1991 | US5062518 Coin validation apparatus |
| 10/31/1991 | WO1991016690A1 Coin validators |
| 10/29/1991 | US5060778 Moving coin validation |
| 10/16/1991 | EP0451577A2 Checking and sorting device for coins of different values |
| 10/15/1991 | US5056644 Coin analyzer system and apparatus |
| 10/03/1991 | WO1991015003A1 Sensor for measuring the magnetically responsive characteristics of tokens |
| 10/03/1991 | WO1991014998A1 Tokens having minted identification codes |
| 09/24/1991 | US5050719 Coin receiving apparatus for a vending machine |
| 09/17/1991 | US5048663 Electronic coin acceptor |
| 09/17/1991 | US5048662 Coin discriminator |
| 09/10/1991 | US5046841 Token having a predetermined optical characteristic, and a token validation device for use therewith |
| 08/20/1991 | US5040657 Apparatus for coin sorting and counting |
| 08/14/1991 | DE4004431A1 Optical coin checking - has rotating coin image reflected onto series of negatives on filter disc |
| 08/07/1991 | EP0439669A2 Systems and methods for grading and identifying coins |
| 08/02/1991 | CA2033962A1 Systems and method for illuminating and evaluating surfaces |
| 07/23/1991 | US5033603 Coin diameter discriminating device |
| 07/23/1991 | US5033602 Device for indentifying coins |
| 07/02/1991 | US5027936 Coin slide with means for rejecting magnetic coins |
| 07/02/1991 | US5027935 Apparatus and method for conserving power in an electronic coin chute |
| 06/19/1991 | EP0432996A1 Coin release verification |
| 06/04/1991 | US5020653 Device for discriminating between coins |
| 05/01/1991 | CN1012539B Tokens and apparatus for handling tokens |
| 04/24/1991 | EP0424355A1 Device for sorting chips at game-tables |
| 04/19/1991 | WO1991006074A1 Method and apparatus for validating money |
| 04/18/1991 | WO1991006072A1 A method and a means for recognizing a coin |
| 04/18/1991 | CA2067769A1 Method and a means for recognizing a coin |
| 04/16/1991 | US5007520 Microprocessor-controlled apparatus adaptable to environmental changes |
| 04/16/1991 | US5007519 Coin drop construction |
| 03/26/1991 | US5002174 Coin validator |
| 03/13/1991 | EP0416932A1 Coin-discriminating device |
| 03/12/1991 | US4998611 Coin distinguishing mechanism for a coin keeper |
| 03/12/1991 | US4998610 Fare box for a mass transit vehicle |
| 03/07/1991 | WO1991003032A1 Coin testing apparatus |
| 02/26/1991 | US4995497 Coin discrimination apparatus |
| 02/21/1991 | WO1991002334A1 Coin validators |
| 02/05/1991 | US4989715 Method and device for detecting coins |
| 02/05/1991 | US4989714 Method of discriminating coins |
| 01/24/1991 | WO1991001029A1 Coin testing apparatus |
| 01/15/1991 | US4984670 Coin drop assembly |
| 01/14/1991 | WO1991001030A1 Device for guiding coins |
| 01/14/1991 | WO1991001028A1 Coin testing device |
| 01/14/1991 | CA2064760A1 Coin testing device |
| 01/14/1991 | CA2051106A1 Device for guiding coins |
| 12/27/1990 | EP0404432A2 Microprocessor-controlled apparatus adaptable to environmental changes |
| 12/20/1990 | CA2011560A1 Microprocessor-controlled apparatus adaptable to environmental changes |
| 11/28/1990 | EP0399694A2 Coin discrimination apparatus with compensation for external ambient conditions |
| 11/27/1990 | CA1277002C Coin detection means and method |
| 11/20/1990 | US4971188 Deflecting element for a coin-checking apparatus |
| 11/20/1990 | US4971187 Method and apparatus for sorting coins utilizing coin-derived signals containing different harmonic components |
| 11/13/1990 | US4969549 Data-storing tokens and apparatus for handling data-storing tokens and coins |
| 11/01/1990 | WO1990013097A1 Coin handling apparatus |
| 10/24/1990 | EP0394067A1 Coin testing apparatus |
| 10/23/1990 | CA1275475C Tokens and apparatus for handling tokens |
| 10/17/1990 | EP0392110A2 Coin selector |
| 10/16/1990 | US4963118 For use in a sensor for identifying metallic objects |
| 09/12/1990 | EP0387007A1 Coin-operated device |
| 08/29/1990 | EP0384375A1 Coin selector |
| 08/29/1990 | EP0384374A1 Coin selector |
| 08/28/1990 | US4951800 Coin validator |
| 08/28/1990 | US4951799 Method of correcting coin data and apparatus for inspecting coins |
| 08/14/1990 | CA1272657A1 Coin discriminator |
| 08/07/1990 | US4946019 Coin discriminator with phase detection |