Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331284 | Meter and method for in situ measurement of the electromagnetic properties of various process materials using cutoff frequency characterization and analysis | Gary Lee Warren, F. Lynn Whitehead | 1994-07-19 |
| 5321408 | Microwave apparatus and method for ullage measurement of agitated fluids by spectral averaging | Gary Lee Warren | 1994-06-14 |
| 5305237 | Method and apparatus for monitoring a flowable material in a transportable vessel | Thomas H. Dalrymple, Tom L. Erb, Frederick Lynn Whitehead | 1994-04-19 |
| RE34501 | Sensor and method for ullage level and flow detection | Gary Lee Warren, Richard W. Newton, Billy Clark | 1994-01-11 |