Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608127 | Piezoelectric proportional control valve | Richard Rosenthal, Robert B. Haines | 2013-12-17 |
| 8469047 | System to control pressure in a test device | Pierre R. Delajoud, Robert B. Haines | 2013-06-25 |
| 7958768 | System to control pressure in a test device | Pierre R. Delajoud, Robert B. Haines | 2011-06-14 |
| 6380496 | Apparatus for weighing wheeled or wheel-supported loads | — | 2002-04-30 |