TREA

Dennis G. Middleton

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  • Tyrone, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mutli-stage grease trap filter and skimmer
    • Patent number 5,601,715
    • Issue date Feb 11, 1997
    • New Pig Corporation
    • Dennis G. Middleton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drum funnel
    • Patent number 5,402,835
    • Issue date Apr 4, 1995
    • New Pig Corporation
    • Dennis G. Middleton
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Dikes for damming or diverting liquids
    • Patent number 5,236,281
    • Issue date Aug 17, 1993
    • New Pig Corporation
    • Dennis G. Middleton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drum pump adapter
    • Patent number 5,184,751
    • Issue date Feb 9, 1993
    • New Pig Corporation
    • Dennis G. Middleton
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...