Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932311 | Compact container holder | Lance King, Larry Hirdning, Larry Gaspar | 2005-08-23 |
| 6846153 | Tray destacker | Ricardo N. Schiesser, Robert L. Stone, Jeffrey D. Price | 2005-01-25 |
| 5810154 | Low actuation force article sensor for conveyor | Gerald A. Brouwer | 1998-09-22 |
| 4564105 | Tilted spiral article diverter | Gerald A. Brouwer | 1986-01-14 |
| 4441607 | Mode changing means for accumulator conveyors | Clyde L. Bowman, Charles W. Saur | 1984-04-10 |