Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798094 | Hydrostatic primary force standard | Charles D. Bullock, James O. Pilcher, II | 1989-01-17 |
| H206 | Dynamic pressure calibrator | Arpad Juhasz, Charles D. Bullock, James O. Pilcher, II | 1987-02-03 |