Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5044202 | Pressure transducer apparatus | Robert O. Southworth, James L. Tomlinson | 1991-09-03 |
| 4972717 | Pressure transducer apparatus and method for making same | Robert O. Southworth, James L. Tomlinson | 1990-11-27 |