Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875227 | Anti-scatter grid system | John K. Grady | 1989-10-17 |
| 4829552 | Anti-scatter grid system | John K. Grady | 1989-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875227 | Anti-scatter grid system | John K. Grady | 1989-10-17 |
| 4829552 | Anti-scatter grid system | John K. Grady | 1989-05-09 |