Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7328718 | Automatic changeover regulator | Edward R. Lee | 2008-02-12 |
| 7261119 | Pressure regulator with improved outlet pressure control | — | 2007-08-28 |
| 6971403 | Direct-acting pressure regulator | Paul W. Heald, Christopher Glenn Turney, Loftus A. Fitzwater, III, Mark E. Hood, Brian Yutzy | 2005-12-06 |
| 6668855 | Direct-acting pressure regulator | Paul W. Heald, Christopher Glenn Turney, Loftus A. Fitzwater, III, Mark E. Hood | 2003-12-30 |
| 5996617 | Low pressure regulator | John D. Hostutler | 1999-12-07 |
| 5740833 | Gas pressure regulator | John D. Hostutler, Mark E. Hood, David Wayne Lambeth | 1998-04-21 |
| 5735306 | Regulator flow fluctuation stabilizer | Mark E. Hood, John D. Hostutler | 1998-04-07 |