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Ferdon H. Crawford
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Elkhart, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Single sensor density measuring apparatus and method
Patent number
5,526,677
Issue date
Jun 18, 1996
Serim Research Corporation
Ferdon H. Crawford
G01 - MEASURING TESTING
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Patent Grant
Device for wiping a reagent strip
Patent number
5,114,678
Issue date
May 19, 1992
Miles Inc.
Ferdon H. Crawford
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL