Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279149 | Dielectric viscometer including fixed and variable cells | John G. Williams, Ronald Trabocco | 1994-01-18 |
| 4862735 | Microviscometer | John G. Williams, Ronald Trabocco | 1989-09-05 |