Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854269 | Noise attenuation in a hydraulic circuit | — | 2005-02-15 |
| 6497558 | Hydraulic pressure transformer | — | 2002-12-24 |
| 6460333 | Hydraulic pressure transformer | John C. Endsley, Frank J. Raab | 2002-10-08 |
| 6092455 | Hydraulic pressure transformer | John C. Endsley, Frank J. Raab | 2000-07-25 |
| 4420052 | Patient weighing scale | — | 1983-12-13 |