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Manual pump with inherent vacuum limit
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Patent number 5,782,621
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Issue date Jul 21, 1998
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Mission Pharmacal Company
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Jesse W. Harris
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Rotary rocksaw device
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Patent number 4,755,004
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Issue date Jul 5, 1988
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Roger A. Palmquist
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B28 - WORKING CEMENT, CLAY, OR STONE
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Rock ditcher
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Patent number 4,626,032
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Issue date Dec 2, 1986
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Jesse W. Harris
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Impact drilling tool
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Patent number 4,044,844
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Issue date Aug 30, 1977
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Bassinger Tool Enterprises, Ltd.
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Jesse W. Harris
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E21 - EARTH DRILLING MINING
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Demolition tool
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Patent number 4,034,816
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Issue date Jul 12, 1977
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Louis L. Lutich
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B28 - WORKING CEMENT, CLAY, OR STONE
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Collapsible ball valve
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Patent number 3,970,106
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Issue date Jul 20, 1976
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Reed Tool Company
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Jesse Harris
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Mud actuated drilling tool
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Patent number 3,970,152
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Issue date Jul 20, 1976
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Bassinger Tool Enterprises, Ltd.
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Jesse W. Harris
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E21 - EARTH DRILLING MINING