Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585004 | Multi-stage flow control | — | 2003-07-01 |
| 6530220 | Elongated self-contained actuator | Wayne D. Shapiro | 2003-03-11 |
| 6516706 | Actuator having internal valve structure | Wayne D. Shapiro | 2003-02-11 |