Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807130 | Servo control system for transmission shaft speed control | Frank Karim | 1989-02-21 |
| 4800513 | Auto-calibrated sensor system | — | 1989-01-24 |
RD
Robert W. Deutsch
Overall (1989): #17,319 of 140,708Top 15%
2
Patents 1989