Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568572 | Tiered control architecture for material handling | David Zeitler, Clyde Ko | 2009-08-04 |
| 7284652 | Tiered control architecture for material handling | David Zeitler, Clyde Ko | 2007-10-23 |
| 7086519 | Positive displacement shoe and slat sorter apparatus and method | Frank Veit, David Zeitler, Rhonda J. Verploegen, Charles W. Bozarth, Clyde Miin-Arng Ko | 2006-08-08 |
| 6951274 | Tiered control architecture for material handling | David Zeitler, Clyde Ko | 2005-10-04 |
| 6866136 | Positive displacement shoe and slat sorter apparatus and method | Frank Veit, David Zeitler, Rhonda J. Verploegen, Charles W. Bozarth, Clyde Ko | 2005-03-15 |
| 6814216 | Positive displacement shoe and slat sorter apparatus and method | Frank Veit, David Zeitler, Rhonda J. Verploegen, Charles W. Bozarth, Clyde Ko | 2004-11-09 |
| 6345217 | Automated guided vehicle (AGV) with bipolar magnet sensing | David Zeitler, Clyde Ko | 2002-02-05 |