Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390756 | Transfer of cartridges containing flat articles | Gerald A. Isaacs, Luiz C. Harres, John W. Kulas, Joseph C. Rotenberry, Kenneth A. McKee +4 more | 2002-05-21 |
| 6135697 | Transfer of cartridges containing flat articles | Gerald A. Isaacs, Luiz C. Harres, John W. Kulas, Joseph C. Rotenberry, Kenneth A. McKee +4 more | 2000-10-24 |
| 6026967 | Method and apparatus for sorting flat articles | Gerald A. Isaacs, Luiz C. Harres, John W. Kulas, Joseph C. Rotenberry, Kenneth A. McKee +4 more | 2000-02-22 |
| 5857830 | Method and apparatus for stacking flat articles into a cartridge | Luiz C. Harres, Richard C. Hickey | 1999-01-12 |
| 5833076 | Cartridge for containing flat articles | Luiz C. Harres, Richard C. Hickey | 1998-11-10 |
| 4221004 | Adjustable ultrasonic level measurement device | Perry H. Goodwin, Jr. | 1980-09-02 |