| 6823728 |
Systems and methods for measurement of tire pressure |
— |
2004-11-30 |
| 5841507 |
Light intensity reduction apparatus and method |
— |
1998-11-24 |
| 5678678 |
Apparatus for measuring the profile of documents |
Robert Brandt, Ronald Bernardini, Phillip Rene Reger |
1997-10-21 |
| 5671035 |
Light intensity reduction apparatus and method |
— |
1997-09-23 |
| 5358088 |
Horizontal magnetoresistive head apparatus and method for detecting magnetic data |
Mark H. Kryder, Keith Mountfield |
1994-10-25 |
| 5318164 |
Vending machine apparatus and method to prevent fraud and minimize damage from injected fluids |
Thomas E. Shuren, David C. Deaville, Michael Chittleborough |
1994-06-07 |
| 5316124 |
Method and apparatus for a low-power, battery-powered vending and dispensing apparatus |
Ronald Bernardini, Geoffrey A. June |
1994-05-31 |
| 4775824 |
Motor control for banknote handing apparatus |
Bob M. Dobbins, Thomas E. Shuren, John Zouzoulas |
1988-10-04 |
| 4628194 |
Method and apparatus for currency validation |
Bob M. Dobbins |
1986-12-09 |
| 4460003 |
Coin presence sensing apparatus |
Thomas Flack |
1984-07-17 |
| 4398626 |
Low frequency phase shift coin examination method and apparatus |
— |
1983-08-16 |
| 4272757 |
Vending machine accountability system |
Donald L. McLaughlin |
1981-06-09 |