Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147521 | Quick change sputter target assembly | Robert L. Belli, Martin L. Blazic, Rick Eller, Kenneth B. Fielder | 1992-09-15 |
| 4820397 | Quick change sputter target assembly | Kenneth B. Fielder, Robert L. Belli | 1989-04-11 |