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Sealed drive screw operator
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Patent number 6,339,630
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Issue date Jan 15, 2002
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The United States of America as represented by the United States Department o...
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Michael S. Hartley
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Hatch seal
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Patent number 5,715,965
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Issue date Feb 10, 1998
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Anti-Spill Technology PTY. Limited
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Grahame James Goulding
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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L.P. tank locking cover
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Patent number 5,238,141
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Issue date Aug 24, 1993
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Peter C. Callegari
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Tie bolt accumulator with safety valve
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Patent number 4,966,200
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Issue date Oct 30, 1990
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Iowa Industrial Hydraulics, Inc.
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Terry Bents
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Closure arrangement for pressure device
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Patent number 4,288,001
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Issue date Sep 8, 1981
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Gulf & Western Manufacturing Company
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Robert J. Lankston
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3907103
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Patent number 3,907,103
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Issue date Sep 23, 1975
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2399327
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Patent number 2,399,327
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Issue date Apr 30, 1946
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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2325406
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Patent number 2,325,406
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Issue date Jul 27, 1943
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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2147727
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Patent number 2,147,727
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Issue date Feb 21, 1939
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1870195
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Patent number 1,870,195
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Issue date Aug 2, 1932
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1853821
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Patent number 1,853,821
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Issue date Apr 12, 1932
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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1781984
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Patent number 1,781,984
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Issue date Nov 18, 1930
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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1610133
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Patent number 1,610,133
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Issue date Dec 7, 1926
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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1418530
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Patent number 1,418,530
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Issue date Jun 6, 1922
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...