Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644351 | Booster pilot valve | Gregory J. Volz | 2003-11-11 |
| 6447028 | Joint fitting | Gennaro A. Barile | 2002-09-10 |
| 6242909 | Electrical sensing of valve actuator position | Edward Dorsey, Kevin Gardiner | 2001-06-05 |
| 6044791 | Apparatus for determining the position of a rotary valve | Gary Kramer | 2000-04-04 |
| 5957158 | Visual position indicator | Greg Volz | 1999-09-28 |
| 5538220 | Molded solenoid valve and method of making it | — | 1996-07-23 |
| 5294089 | Proportional flow valve | — | 1994-03-15 |
| 4921208 | Proportional flow valve | — | 1990-05-01 |