Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248033 | Hinged tilt box with inclined portion | Robert D. Kos, Shawn D. Eggum | 1993-09-28 |
| 5123681 | Latch for wafer storage box for manual or robot operation | Robert D. Kos, Shawn D. Eggum | 1992-06-23 |