Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861533 | Method of preparing silicon carbide capillaries | Robert Bertin, Michael B. Miller, Robert C. Post | 1989-08-29 |
| 4823736 | Barrel structure for semiconductor epitaxial reactor | Robert C. Post, Kevin N. Bordelon | 1989-04-25 |