Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849228 | Segmented substrate for improved arc-jet diamond deposition | Donald O. Patton, Jr., David G. Guarnaccia | 1998-12-15 |
| 5762715 | Segmented substrate for improved ARC-JET diamond deposition | Donald O. Patten, Jr., David G. Guarnaccia | 1998-06-09 |
| 5178808 | End seal manufacture for ceramic arc tubes | Frank B. Makar | 1993-01-12 |
| 4803403 | End seal for ceramic arc discharge tubes | Francis B. Makar, Jr. | 1989-02-07 |
| 4797238 | Rapid-sintering of alumina | William H. Rhodes, George C. Wei | 1989-01-10 |
| 4762655 | Method of sintering translucent alumina | William H. Rhodes, George C. Wei | 1988-08-09 |