Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373584 | System for controlling printing press and accessories and auxiliaries therefor | Alan F. Barney, Arnold M. Heitmann, Jeffrey D. Kotecki | 2002-04-16 |
| 4726902 | Cyclone degritter for solids liquids separation | — | 1988-02-23 |
| 4661455 | Membrane cell culturing device | — | 1987-04-28 |