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Leakage plugging method and implement
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Patent number 6,543,486
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Issue date Apr 8, 2003
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The United States of America as represented by the Secretary of the Navy
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Joseph H. Morris
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Multi-stage fluid flow control device
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Patent number 5,415,201
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Issue date May 16, 1995
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The United States of America as represented by the Secretary of the Navy
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Mark E. Shiffler
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Multistage variable area throttle valve
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Patent number 5,415,202
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Issue date May 16, 1995
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The United States of America as represented by the Secretary of the Navy
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Mark E. Shiffler
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Electro-rheological control valve
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Patent number 5,241,991
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Issue date Sep 7, 1993
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The United States of America as represented by the Secretary of the Navy
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Vincent M. Iorio
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G05 - CONTROLLING REGULATING
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Variable capacity centrifugal pump
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Patent number 4,828,454
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Issue date May 9, 1989
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The United States of America as represented by the Secretary of the Navy
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Joseph H. Morris
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Variable geometry centrifugal pump
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Patent number 4,417,849
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Issue date Nov 29, 1983
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The United States of America as represented by the Secretary of the Navy
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Joseph H. Morris
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Friction reducing arrangement for hydraulic machines
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Patent number 4,236,867
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Issue date Dec 2, 1980
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The United States of America as represented by the Secretary of the Navy
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Joseph H. Morris
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES