Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971403 | Direct-acting pressure regulator | Paul W. Heald, Christopher Glenn Turney, Loftus A. Fitzwater, III, Charles M. Olds, Brian Yutzy | 2005-12-06 |
| 6668855 | Direct-acting pressure regulator | Paul W. Heald, Christopher Glenn Turney, Loftus A. Fitzwater, III, Charles M. Olds | 2003-12-30 |
| 5740833 | Gas pressure regulator | Charles M. Olds, John D. Hostutler, David Wayne Lambeth | 1998-04-21 |
| 5735306 | Regulator flow fluctuation stabilizer | Charles M. Olds, John D. Hostutler | 1998-04-07 |
| 4972871 | Boost modified, droop compensated direct acting pressure regulator | Donald D. Rice | 1990-11-27 |
| 4842013 | Droop compensated direct acting pressure regulator | Donald D. Rice | 1989-06-27 |