Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688319 | Flow regulating control valve and method for regulating fluid flow | John M. Trantham | 2004-02-10 |
| 6276397 | Apparatus and method for shaping fluid flow | Robert T. Weber, John M. Trantham | 2001-08-21 |