Donald L. Chaffee

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Park City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Scan assembly and method for calibrating the width of an input puls...
- Patent number 6,035,696
- Issue date Mar 14, 2000
- Gas Research Institute
- Karl F. Kiefer
- G01 - MEASURING TESTING
Information Patent Grant
Scan assembly structure
- Patent number 5,641,909
- Issue date Jun 24, 1997
- Gas Research Institute
- Karl F. Kiefer
- G01 - MEASURING TESTING