Leroy G. Puffer

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Vernon, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical profile sensor
- Patent number 6,205,240
- Issue date Mar 20, 2001
- United Technologies Corporation
- Kenneth A. Pietrzak
- G01 - MEASURING TESTING
Information Patent Grant
Optical profile sensor
- Patent number 6,175,415
- Issue date Jan 16, 2001
- United Technologies Corporation
- Kenneth A. Pietrzak
- G01 - MEASURING TESTING
Information Patent Grant
Wire surface monitor
- Patent number 4,705,957
- Issue date Nov 10, 1987
- United Technologies Corporation
- Leroy G. Puffer
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring the surface of elongated objects
- Patent number 4,563,095
- Issue date Jan 7, 1986
- Essex Group, Inc.
- LeRoy G. Puffer
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for monitoring the surface character of circul...
- Patent number 4,358,202
- Issue date Nov 9, 1982
- Essex Group, Inc.
- Leroy G. Puffer
- G01 - MEASURING TESTING