Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4730155 | Sampling valve including sample ejection means | — | 1988-03-08 |
| 4523841 | Radiant energy reradiating flow cell system and method | Albert Brunsting | 1985-06-18 |
| 4438390 | Tandem sensing zones for improved signal-to-noise ratio in particle analyzer | — | 1984-03-20 |
| 4395676 | Focused aperture module | John D. Hollinger, Michael R. Groves | 1983-07-26 |
| 4361803 | Apparatus for recirculating sweep flow electrolyte without a pump | — | 1982-11-30 |
| 4341471 | Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems | Albert Brunsting | 1982-07-27 |
| 4341993 | Reflector optics with impedance sensing orifice | Albert Brunsting, William Newton | 1982-07-27 |
| 4286876 | Apparatus and method for measuring scattering of light in particle detection systems | Albert Brunsting | 1981-09-01 |
| 4273443 | Method and apparatus for measurement of reradiation in particle flow cell systems | — | 1981-06-16 |
| 4199686 | Dark field illuminator and collector apparatus and method | Albert Brunsting | 1980-04-22 |
| 4189236 | Ellipsoid-conic radiation collector and method | Albert Brunsting | 1980-02-19 |
| 4188542 | Mirror image ellipsoid radiation collector and method | Albert Brunsting | 1980-02-12 |
| 4188543 | Ellipsoid radiation collector apparatus and method | Albert Brunsting | 1980-02-12 |
| 4184766 | Method and apparatus for correlating measurements of tandem sensing zones | — | 1980-01-22 |