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Robert E. Corbett
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Ann Arbor, MI, US
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last 30 patents
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Patent Grant
Self-priming intravenous filter
Patent number
4,906,260
Issue date
Mar 6, 1990
Gelman Sciences, Inc.
William C. Emheiser
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Filter device
Patent number
4,369,112
Issue date
Jan 18, 1983
Gelman Sciences Inc.
Monty E. Vincent
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Filter device for cigarette testing
Patent number
4,362,047
Issue date
Dec 7, 1982
Gelman Sciences Inc.
Charles E. vonReis
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES