Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865779 | Lens molding apparatus and method | Larry R. Boughten | 1989-09-12 |
PI
Paul Ihn
Overall (1989): #71,049 of 140,708Top 55%
1
Patents 1989