Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861553 | Automatic sampling system | James A. Mawhirt, Luigi Cantatore, William J. C. McCandless, Marvin Trieb | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861553 | Automatic sampling system | James A. Mawhirt, Luigi Cantatore, William J. C. McCandless, Marvin Trieb | 1989-08-29 |