Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139804 | System and method for self-calibration of an actuator | Thangaraja Ramakrishnan, Girish H. Dalbhanjan | 2018-11-27 |
| 6095196 | Tortuous path fluid pressure reduction device | Michael W. McCarty, Ted A. Long, Douglas P. Gethmann | 2000-08-01 |
| 5941281 | Fluid pressure reduction device | Hans D. Baumann, Douglas P. Gethmann, Michael M. Anderson, David John Koester | 1999-08-24 |
| 5931445 | Multi-vane flow rate stabilizer for throttling valves | Allen D. Dvorak, David J. Westwater, Gerald L. Mimick | 1999-08-03 |
| 5769122 | Fluid pressure reduction device | Hans D. Baumann, Douglas P. Gethmann, Michael M. Anderson, David John Koester | 1998-06-23 |
| 5765814 | Flow rate stabilizer for throttling valves | Allen D. Dvorak, David J. Westwater | 1998-06-16 |
| 5482249 | Fluid control valve with attenuator and dynamic seal | Charles R. Kuhlman | 1996-01-09 |
| 4767138 | Hubless Flange | — | 1988-08-30 |