Richard A. Severance

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late of Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Hand held sample tube manipulator, system and method
- Patent number 6,186,012
- Issue date Feb 13, 2001
- Battelle Memorial Institute
- Donald V. Kenny
- G01 - MEASURING TESTING
Information Patent Grant
Vaporization device for continuous introduction of liquids into a m...
- Patent number 4,982,097
- Issue date Jan 1, 1991
- Battelle Memorial Institute
- Laurence E. Slivon
- G01 - MEASURING TESTING
Information Patent Grant
Coaxial reentrant ion source for surface mass spectroscopy
- Patent number 4,845,364
- Issue date Jul 4, 1989
- Battelle Memorial Institute
- Carl A. Alexander
- H01 - BASIC ELECTRIC ELEMENTS