Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871648 | Stripping layers for imaging elements | Daniel J. Harrison | 1989-10-03 |
| 4865946 | Temporary barrier layer for photographic element | Ronald L. Verhow | 1989-09-12 |
WB
Wayne A. Bowman
Overall (1989): #13,500 of 140,708Top 10%
2
Patents 1989