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Donald K. Mitchell
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Newton, MA, US
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last 30 patents
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Patent Grant
Diffuse surface interference position sensor
Patent number
5,783,752
Issue date
Jul 21, 1998
MicroE
William G. Thorburn
G01 - MEASURING TESTING
Information
Patent Grant
Non-contacting torque sensor and displacement measuring apparatus a...
Patent number
5,754,295
Issue date
May 19, 1998
MicroE, Inc.
Donald K. Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
Relative movement detecting apparatus using a detector positioned i...
Patent number
5,646,730
Issue date
Jul 8, 1997
MicroE, Inc.
Donald K. Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for detecting relative movement
Patent number
5,559,600
Issue date
Sep 24, 1996
MicroE, Inc.
Donald K. Mitchell
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for detecting relative movement wherein a detecting means...
Patent number
5,486,923
Issue date
Jan 23, 1996
MicroE
Donald K. Mitchell
G01 - MEASURING TESTING