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Fool-proof plug in fluid system
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Patent number 6,668,851
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Issue date Dec 30, 2003
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Suntec Industries Incorporated
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Dale L. Hunsberger
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Fuel supply unit for an oil burner
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Patent number 5,692,680
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Issue date Dec 2, 1997
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Suntec Industries Incorporated
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Frank L. Harwath
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Gear pump with improved gear/shaft retention
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Patent number 5,316,457
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Issue date May 31, 1994
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Suntec Industries Incorporated
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Frank L. Harwath
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Fuel supply unit for an oil burner
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Patent number 5,145,328
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Issue date Sep 8, 1992
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Suntec Industries Incorporated
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Frank L. Harwath
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Gear pump with ring-type shaft retainer
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Patent number 4,898,523
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Issue date Feb 6, 1990
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Suntec Industries Incorporated
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Frank L. Harwath
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump with valve adjusting screw
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Patent number 4,856,553
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Issue date Aug 15, 1989
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Suntec Industries Incorporated
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Frank L. Harwath
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gear pump with improved pinion mounting
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Patent number 4,728,271
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Issue date Mar 1, 1988
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Suntec Industries Incorporated
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Frank L. Harwath
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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