Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879506 | Shunt regulator | — | 1989-11-07 |
JB
Jeffrey J. Braun
Overall (1989): #98,451 of 140,708Top 70%
1
Patents 1989