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1975-06-11 |
Mars Inc |
Coin selector utilizing inductive sensors
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1972-10-12 |
1976-10-13 |
Mars Inc |
Digital memory coin selector method and apparatus
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1972-10-12 |
1993-10-19 |
Mars, Incorporated |
Method and apparatus for coin selection utilizing a programmable memory
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1974-03-11 |
1975-08-26 |
Lance T Klinger |
Coin acceptor/rejector
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1976-07-22 |
1978-12-05 |
Coin Cop Co. |
Precision coin analyzer for numismatic application
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1979-03-15 |
1982-04-27 |
Gaea Trade And Development Company Limited |
Coin detecting apparatus for distinguishing genuine coins from slugs, spurious coins and the like
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1979-08-08 |
1983-11-15 |
Autelca Ag |
Muenzpruefer fuer muenzen verschiedenen durchmessers.
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1980-04-04 |
1982-10-12 |
U.M.C. Industries, Inc. |
Coin-handling device
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1981-08-21 |
1984-07-17 |
Mars, Inc. |
Coin presence sensing apparatus
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1982-06-14 |
1984-03-20 |
Raymond Nicholson |
Coin detector apparatus
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1982-06-14 |
1984-09-04 |
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Coin detector system
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1983-07-01 |
1985-09-03 |
Hilgraeve, Incorporated |
Electronic coin acceptor
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1988-08-12 |
1989-12-05 |
Parker Engineering & Manufacturing Co. |
Coin analyzer system and apparatus
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1988-08-12 |
1991-10-15 |
Parker Donald O |
Coin analyzer system and apparatus
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1988-10-11 |
1990-06-26 |
Unidynamics Corporation |
Coin validating apparatus and method
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1991-05-02 |
1993-07-13 |
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Coin detector system
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1992-03-04 |
1993-09-14 |
Duncan Industries Parking Control Systems Corp. |
Dual coil coin sensing apparatus
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1992-03-05 |
1994-03-15 |
Parker Donald O |
Coin analyzer sensor configuration and system
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1992-03-23 |
1993-12-28 |
Duncan Industries Parking Control Systems Corp. |
Resonant coil coin detection apparatus
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1992-09-28 |
1995-05-30 |
Edward L. Laskowski |
Method and apparatus for sensing a target characteristic by measuring both impedance and resonant frequency of a tank circuit
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1994-09-09 |
1996-10-22 |
Parker Engineering & Manufacturing Co. |
Low profile coin analyzer apparatus
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1995-06-15 |
1996-06-18 |
Greenwald Industries Inc. |
Coin validating apparatus and method
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1996-07-29 |
1998-02-05 |
Qvex, Inc. |
Dispositif de validation pour pieces de monnaie
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1997-07-08 |
2001-08-16 |
Hiroshi Abe |
Coin selector with display apparatus
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1999-03-08 |
2003-09-04 |
Zimmermann Gmbh & Co Kg F |
Vorrichtung zur Unterscheidung falscher von echten Münzen
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1999-03-30 |
2001-05-08 |
Millenium Enterprises Ltd. |
Dual coil coin identifier
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2000-02-02 |
2009-12-22 |
Imonex Services, Inc. |
Apparatus and method for rejecting jammed coins
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