Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609333 | Sheet stack height control system | Barry P. Mandel | 1997-03-11 |
| 5603492 | Sheet stacking bin fullness control system | Barry P. Mandel, John W. Daughton, Charles D. Rizzolo, Don S. Walker | 1997-02-18 |
| 5599009 | Stacking height estimation correction system | Barry P. Mandel, John W. Daughton | 1997-02-04 |