Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5220837 | Differential pressure transducer assembly | — | 1993-06-22 |
| 4827774 | Flow sensing device | — | 1989-05-09 |
| 4826597 | Filter assembly with removable sheet | Roydon B. Cooper | 1989-05-02 |
| 4823604 | Pressure transducer assembly | — | 1989-04-25 |
| 4813446 | Automatic pressurized reservoir bleed valve | Arkady Flikop | 1989-03-21 |
| 4783271 | Temperature responsive bypass filter assembly | — | 1988-11-08 |
| 4688433 | Flow sensing device | — | 1987-08-25 |
| 4651670 | Pressure indicating device | — | 1987-03-24 |
| 4524793 | Automatic reservoir bleed valve | — | 1985-06-25 |
| 4468954 | Device for determining the concentration of suspended solid contaminants in a fluid | Robert Lanctot | 1984-09-04 |
| 4205702 | Flow sensor responsive to fluid leakage flow within a range from above a predetermined minimum to below a predetermined maximum and nonresponsive to fluid leakage flows beyond said range | — | 1980-06-03 |
| 4205703 | Flow sensor responsive to fluid within a range from above a predetermined minimum to below a predetermined maximum and nonresponsive to fluid flows beyond said range | — | 1980-06-03 |
| 4203384 | Magnetic pressure indicator with deactuator for bimetallic temperature-sensitive elements | — | 1980-05-20 |