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Springless compressor valve
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Patent number 7,819,131
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Issue date Oct 26, 2010
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Cameron International Corporation
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James J. Walpole
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Springless compressor valve
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Patent number 7,533,692
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Issue date May 19, 2009
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Cameron International Corporation
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James J. Walpole
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Atomizer for applying liquids onto eyes
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Patent number 7,314,187
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Issue date Jan 1, 2008
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Boehringer Ingelheim Pharma GmbH & Co. KG
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Dieter Hochrainer
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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3858246
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Patent number 3,858,246
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Issue date Jan 7, 1975
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3812542
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Patent number 3,812,542
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Issue date May 28, 1974
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3716069
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Patent number 3,716,069
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Issue date Feb 13, 1973
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2640677
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Patent number 2,640,677
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Issue date Jun 2, 1953
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2516927
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Patent number 2,516,927
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Issue date Aug 1, 1950
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2483572
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Patent number 2,483,572
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Issue date Oct 4, 1949
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2402713
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Patent number 2,402,713
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Issue date Jun 25, 1946
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2372629
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Patent number 2,372,629
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Issue date Mar 27, 1945
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2316480
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Patent number 2,316,480
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Issue date Apr 13, 1943
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2300815
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Patent number 2,300,815
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Issue date Nov 3, 1942
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2273693
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Patent number 2,273,693
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Issue date Feb 17, 1942
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2257209
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Patent number 2,257,209
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Issue date Sep 30, 1941
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2232739
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Patent number 2,232,739
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Issue date Feb 25, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2229823
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Patent number 2,229,823
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Issue date Jan 28, 1941
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2226972
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Patent number 2,226,972
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Issue date Dec 31, 1940
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2214799
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Patent number 2,214,799
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Issue date Sep 17, 1940
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2148850
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Patent number 2,148,850
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Issue date Feb 28, 1939
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2116968
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Patent number 2,116,968
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Issue date May 10, 1938
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2093662
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Patent number 2,093,662
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Issue date Sep 21, 1937
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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2011740
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Patent number 2,011,740
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Issue date Aug 20, 1935
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...