Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056046 | Pneumatic operated valve data acquisitioner | John H. Mutchler, Timothy P. Jaeger, Richard J. Matt | 1991-10-08 |
| 4947247 | Displacement measurement apparatus and method for an automated flow rotameter | — | 1990-08-07 |