Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8297451 | Stackable stems | Jeff Dewberry, Frank Calhoun | 2012-10-30 |
| 8136681 | Stackable stems | Jeff Dewberry, Frank Calhoun | 2012-03-20 |
| 5892367 | Thermal box for a semiconductor test system | Allan R. Magee, Steve A. Loisate | 1999-04-06 |