Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843346 | Radio frequency strain monitor | Joseph S. Heyman, Milford S. Holben, Jr. | 1989-06-27 |
RR
Robert S. Rogowski
Overall (1989): #61,383 of 140,708Top 45%
1
Patents 1989