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Dean B. Wise
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Shokan, NY, US
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last 30 patents
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Patent Grant
Probe positioning device for a flask freeze drying
Patent number
5,689,895
Issue date
Nov 25, 1997
S.P. Industries, Inc., The Virtis Division
David T. Sutherland
F26 - DRYING
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Patent Grant
Temperature-controlled homogenizer with sample gripper
Patent number
5,267,790
Issue date
Dec 7, 1993
SP Industries Limited Partnership
David T. Sutherland
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL