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Andrew D. Sappey
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Golden, CO, US
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last 30 patents
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Patent Grant
Optical imaging through turbid media with a degenerate four-wave mi...
Patent number
5,738,101
Issue date
Apr 14, 1998
The Regents of the University of California
Andrew D. Sappey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method and apparatus for monitoring mercury emissions
Patent number
5,679,957
Issue date
Oct 21, 1997
ADA Technologies, Inc.
Michael D. Durham
G01 - MEASURING TESTING