Berg; Robert H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berg; Robert H..The latest application filed is for "method and apparatus for coincidence correction in electrozone particle sensing".
- Berg; Robert H. - Elmhurst IL
| Patent | Date |
|---|---|
| Method and apparatus for coincidence correction in electrozone particle sensing Grant 5,247,461 - Berg , et al. September 21, 1 | 1993-09-21 |
| Porous passage means and method for particle analyzing systems Grant 4,434,398 - Berg , et al. February 28, 1 | 1984-02-28 |
| Particle length and volume comeasurement with controlled orientation Grant 4,290,011 - Berg , et al. September 15, 1 | 1981-09-15 |
| Displacement metering with independent ancillary flow Grant 4,001,678 - Berg January 4, 1 | 1977-01-04 |
| Digital timer Grant 3,920,961 - Berg November 18, 1 | 1975-11-18 |
| Average Volume Digital Computer And Digital Volume Totalizer For Cells And Particles Grant 3,699,319 - Berg October 17, 1 | 1972-10-17 |
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