Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859861 | Measuring curvature of transparent or translucent material | — | 1989-08-22 |
SM
Steve H. Mersch
Overall (1989): #55,117 of 140,708Top 40%
1
Patents 1989