Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881625 | Control valving for a hydraulic retarder | — | 1989-11-21 |
| 4841841 | Steer mechanism for a steer-by-driving vehicle | James Morrow | 1989-06-27 |
JR
James A. Redelman
Overall (1989): #24,663 of 140,708Top 20%
2
Patents 1989