Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253185 | Valve diagnostic system including auxiliary transducer box | William D. Marriott | 1993-10-12 |
| 5056046 | Pneumatic operated valve data acquisitioner | Timothy P. Jaeger, Richard J. Matt, Theodore B. Farver | 1991-10-08 |