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DIFFRACTION INTERNATIONAL, LTD
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MINNETONKA, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Kinematic mounting for an optic on glass substrate for use with an...
Patent number
7,463,435
Issue date
Dec 9, 2008
Diffraction International, Ltd.
Steven M. Arnold
G02 - OPTICS
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Patent Grant
Flexure hinge phase shift adapter for fizeau interferometer
Patent number
6,538,747
Issue date
Mar 25, 2003
Diffraction International, Ltd.
Steven M. Arnold
G01 - MEASURING TESTING