Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494121 | Automatically variably shaped sheet stacking tray surface for printed sheets | Douglas K. Herrmann, Richard P. Ficarra, Tina M. Burns, Robert F. Rubscha | 2009-02-24 |
| 6819906 | Printer output sets compiler to stacker system | Douglas K. Herrmann, Timothy M. Davis, Richard P. Ficarra, Richard J. Milillo, Matthew Ross +2 more | 2004-11-16 |
| 5815771 | Apparatus for applying a high voltage electrical point of load contact | Kisan S. Dhande, James R. Bryce, Timothy A. Cole, Elizabeth D. Diehl, Ihor Kulbida +1 more | 1998-09-29 |
| 5812359 | Method and apparatus for lightweight corona device shield mounting | Robert A. Gross, Elizabeth D. Diehl | 1998-09-22 |
| 5324941 | Tension support mounting for a corona generating device | Robert A. Gross | 1994-06-28 |