Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737886 | Method and apparatus for electrically altering properties of a colloidal suspension containing elongated fibrous particles | — | 1988-04-12 |
| 4491730 | Method and apparatus for feedback stabilized photometric detection in fluids | — | 1985-01-01 |
| 4480485 | Acoustic flowmeter with envelope midpoint tracking | James E. Bradshaw | 1984-11-06 |
| 4371785 | Method and apparatus for detection and analysis of fluids | — | 1983-02-01 |
| 4308754 | Ultrasonic flowmeter | James E. Bradshaw, James E. Matson, Lawrence C. Lynnworth | 1982-01-05 |
| 4300401 | Method and apparatus for determining fluid flow | — | 1981-11-17 |