Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340535 | Vanadium-nickel-chromium master alloy | Edward G. Dirrett, Steven M. Tuominen | 1994-08-23 |
| 5196048 | Process for preparing a vanadium-nickel-chromium master alloy | Edward G. Dirrett, Steven M. Tuominen | 1993-03-23 |
| 4853353 | Method for preventing low-temperature degradation of tetragonal zirconia containing materials | Philip J. Whalen, Franz Reidinger | 1989-08-01 |