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Shale Oil Science & Systems, Inc.
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Kansas City, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic valve
Patent number
4,262,878
Issue date
Apr 21, 1981
Shale Oil Science & Systems, Inc.
Joseph M. O'ffill
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Modular heat exchange apparatus
Patent number
4,260,371
Issue date
Apr 7, 1981
Shale Oil Science & Systems, Inc.
Joseph M. O'ffill
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Conical screen structure
Patent number
4,246,998
Issue date
Jan 27, 1981
Shale Oil Science & Systems, Inc.
Joseph M. O'Ffill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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last 30 trademarks