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Royce E. Schroeder
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Spring, TX, US
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last 30 patents
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Patent Grant
Thermal test liner apparatus and method
Patent number
5,152,184
Issue date
Oct 6, 1992
OFI Testing Equipment, Inc.
Royce E. Schroeder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressure vessel for testing fluid samples
Patent number
4,805,443
Issue date
Feb 21, 1989
OFI Testing Equipment, Inc.
Royce E. Schroeder
G01 - MEASURING TESTING
Information
Patent Grant
Roller oven for testing fluids
Patent number
4,677,843
Issue date
Jul 7, 1987
OFI Testing Equipment Inc.
Royce E. Schroeder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL