Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845644 | Data display system | Tefcros Anthias, John A. Herrod | 1989-07-04 |
MR
Martin W. Ricketts
Overall (1989): #79,205 of 140,708Top 60%
1
Patents 1989