Keith E. Coffman

Follow

Person

Shelburne, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting a dry/wet state of a dual expose...
- Patent number 6,662,650
- Issue date Dec 16, 2003
- Simmonds Precision Products, Inc.
- Scott Robert Durkee
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive gauging method and apparatus
- Patent number 4,706,203
- Issue date Nov 10, 1987
- Simmonds Precision Products, Inc.
- Kurt A. Ramsdale
- G01 - MEASURING TESTING