Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821193 | Digital control for gas turbine engine | John H. Barber, Curtis L. Brown, Carl E. Knox, Roderick D. Owen | 1989-04-11 |
VD
Vernon R. Duncan
Overall (1989): #46,791 of 140,708Top 35%
1
Patents 1989