Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866337 | Chemically inert flow controller with non-contaminating body | Clifford Miller, Charles Meacham | 2011-01-11 |
| 7343817 | Magnetic flow meter with unibody construction and conductive polymer electrodes | David L. Wehrs | 2008-03-18 |
| 7155983 | Magnetic flow meter with unibody construction and conductive polymer electrodes | David L. Wehrs | 2007-01-02 |
| 5449017 | Proximity sensing probe | Timothy R. Collins, Robert C. Grant, Dean T. Hamilton | 1995-09-12 |
| 5316035 | Capacitive proximity monitoring device for corrosive atmosphere environment | Timothy R. Collins, Robert C. Grant, Dean T. Hamilton | 1994-05-31 |
| 5297773 | Plastic valve with flexible tube and tube squeezing apparatus | Timothy R. Collins, Dean T. Hamilton | 1994-03-29 |
| 4977929 | Weir valve sampling/injection port | Jeffrey J. McKenzie | 1990-12-18 |