Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881818 | Differential imaging device | Carlos Munoz Bustamante, Frederick K. Husher | 1989-11-21 |
| 4880179 | Film cassette | — | 1989-11-14 |
| 4875637 | Film cassette | — | 1989-10-24 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881818 | Differential imaging device | Carlos Munoz Bustamante, Frederick K. Husher | 1989-11-21 |
| 4880179 | Film cassette | — | 1989-11-14 |
| 4875637 | Film cassette | — | 1989-10-24 |