Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439062 | Flow anomaly detector | Stephen H. Caldwell | 2002-08-27 |
| 6267013 | Flow anomaly detector | Stephen H. Caldwell | 2001-07-31 |
| 5674009 | Adjustable length temperature sensor | — | 1997-10-07 |
| 5226240 | Measurement gauge for orifice meter | — | 1993-07-13 |