Dale R. Pfost

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Los Altos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
User programmable control
- Patent number 5,369,566
- Issue date Nov 29, 1994
- Beckman Instruments, Inc.
- Dale R. Pfost
- G01 - MEASURING TESTING
Information Patent Grant
Automated multi-purpose analytical chemistry processing center and...
- Patent number 5,108,703
- Issue date Apr 28, 1992
- Beckman Instruments, Inc.
- Dale R. Pfost
- G01 - MEASURING TESTING
Information Patent Grant
Automated multi-purpose analytical chemistry processing center and...
- Patent number 5,104,621
- Issue date Apr 14, 1992
- Beckman Instruments, Inc.
- Dale R. Pfost
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic impedance system for liquid boundary level detection
- Patent number 4,790,183
- Issue date Dec 13, 1988
- Beckman Instruments, Inc.
- Dale R. Pfost
- G01 - MEASURING TESTING