Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835647 | Stretched surface recording medium | John G. Chernega, John A. Martens, Felix P. Lau | 1989-05-30 |
LM
Leslie M. Milner
Overall (1989): #83,825 of 140,708Top 60%
1
Patents 1989