Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284600 | Process of making a lightweight thermal heat transfer apparatus | Steve Thoman, Mary Donnellan | 2007-10-23 |
| 7156161 | Lightweight thermal heat transfer apparatus | Steve Thoman, Mary Donnellan | 2007-01-02 |
| 5279149 | Dielectric viscometer including fixed and variable cells | John G. Williams, Thomas M. Donnellan | 1994-01-18 |
| 4862735 | Microviscometer | John G. Williams, Thomas M. Donnellan | 1989-09-05 |