Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197487 | Measuring probe | Thomas ACKERMAN, Mitchell N. Ackerman, Herbert J. Hedberg | 1993-03-30 |
| 4665621 | Measuring probe | Thomas ACKERMAN, Mitchell N. Ackerman, Herbert J. Hedberg | 1987-05-19 |