Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530220 | Elongated self-contained actuator | Don B. Porter | 2003-03-11 |
| 6516706 | Actuator having internal valve structure | Don B. Porter | 2003-02-11 |
| 6282893 | Self-contained actuator | Don B. Porter | 2001-09-04 |
| 6199588 | Servovalve having a trapezoidal drive | — | 2001-03-13 |
| 5310064 | Method and apparatus for sorting component parts of an assembly process | Edward A. Neff | 1994-05-10 |