Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541562 | Mixing valve | — | 1985-09-17 |
| 4534537 | Pilot operated valve assembly | — | 1985-08-13 |
| 4500067 | Pilot operated low flow valve | — | 1985-02-19 |
| 4457343 | Flow washer | — | 1984-07-03 |
| 4451809 | Electromagnetic device | — | 1984-05-29 |
| 4450696 | Venturi power supply and actuator system | — | 1984-05-29 |
| 4444215 | Mixing valve | — | 1984-04-24 |
| 4387878 | Pilot operated valve assembly | — | 1983-06-14 |
| 4285499 | Cam actuated butterfly valve | — | 1981-08-25 |
| 4280682 | Cam actuated butterfly valve | Donald M. Berlin, Jr. | 1981-07-28 |
| 4200124 | Valve assembly | Eugene Stratynski | 1980-04-29 |