Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4538885 | Optical microscope system | Marshall D. Graham, Dudley D. Cook, Jr., Robert Shaw | 1985-09-03 |
| 4508435 | Air vacuum chuck for a microscope | Marshall D. Graham, Dudley D. Cook, Jr., Robert Shaw | 1985-04-02 |