Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351419 | Automatic magazine loader for supplying carton blanks to carton magazine | Joseph R. Schwab, Stephen T. Hill | 2025-07-08 |
| 8567278 | Zero backlash preload gears | Jan C. Mangelsen, Christopher J. Schilb | 2013-10-29 |
| 6814109 | Zero clearance rotor valve for product filling | Gregory C. Vens | 2004-11-09 |
| 5255771 | Combplate safety device | Thomas Nurnberg | 1993-10-26 |
| 5161668 | Guide mechanism for passenger conveyors | Douglas N. Datema, Thomas Nurnberg | 1992-11-10 |