Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763774 | Fluid flow meter with reduced orientation sensitivity | Don Dongcho Ha, Jiro Yamasaki | 1998-06-09 |
| 5191793 | Fluid mass flow meter device with reduced attitude sensitivity | Charles F. Drexel | 1993-03-09 |
| 4524616 | Adjustable laminar flow bypass | Charles F. Drexel | 1985-06-25 |
| 4341107 | Calibratable system for measuring fluid flow | Ralph Beazley | 1982-07-27 |