Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40513 | Cushion system for wafer carriers | Dennis Krampotich | 2008-09-23 |
| 6354601 | Seal for wafer containers | Dennis Krampotich, Michael D. Peterson | 2002-03-12 |
| 6082540 | Cushion system for wafer carriers | Dennis Krampotich | 2000-07-04 |