Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836035 | Skin friction balance | Ping Tcheng | 1989-06-06 |
FJ
Frank H. Supplee, Jr.
Overall (1989): #113,934 of 140,708Top 85%
1
Patents 1989