Vincent J. Greczanik

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Sample deposition device and method
- Patent number 5,683,915
- Issue date Nov 4, 1997
- Isolab, Inc.
- Jeffrey A. Black
- G01 - MEASURING TESTING
Information Patent Grant
Sample deposition device
- Patent number 5,681,437
- Issue date Oct 28, 1997
- Isolab, Inc.
- Jeffrey A. Black
- G01 - MEASURING TESTING
Information Patent Grant
Absorbent paper for liquid sampling and impregnated paper calibrato...
- Patent number 5,516,487
- Issue date May 14, 1996
- Isolab, Inc.
- Murray A. Rosenthal
- G01 - MEASURING TESTING