TREA

Clifford F. Lill

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  • Mount Pleasant, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recessed restrictor plate
    • Patent number 8,940,160
    • Issue date Jan 27, 2015
    • Campbell ERS LLC
    • Clifford F. Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable recessed restrictor plate assembly
    • Patent number 8,657,524
    • Issue date Feb 25, 2014
    • Campbell ERS LLC
    • Clifford Lill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Catch basin clamp system
    • Patent number 8,522,408
    • Issue date Sep 3, 2013
    • Campbell ERS LLC
    • Clifford F. Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Press-fit restrictor plate
    • Patent number 8,523,477
    • Issue date Sep 3, 2013
    • Campbell ERS LLC
    • Clifford Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Restrictor plate with securing system
    • Patent number 8,235,624
    • Issue date Aug 7, 2012
    • Campbell ERS LLC
    • Clifford L. Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Restrictor plate with securing system
    • Patent number 7,993,072
    • Issue date Aug 9, 2011
    • Campbell ERS LLC
    • Clifford F. Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Catch basin curb inlet cover
    • Patent number 7,611,304
    • Issue date Nov 3, 2009
    • Campbell ERS LLC
    • Clifford F. Lill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Punch tool for security purposes
    • Patent number 7,475,585
    • Issue date Jan 13, 2009
    • Royalty Holding LLC
    • Clifford F. Lill
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Curb box cover assembly
    • Patent number 7,128,495
    • Issue date Oct 31, 2006
    • Clifford F. Lill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    Dock Protector For Use With A Floating Dock
    • Publication number 20130087089
    • Publication date Apr 11, 2013
    • Clifford F. Lill
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PRESS-FIT RESTRICTOR PLATE
    • Publication number 20130011191
    • Publication date Jan 10, 2013
    • Clifford Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ADJUSTABLE RECESSED RESTRICTOR PLATE ASSEMBLY
    • Publication number 20130011192
    • Publication date Jan 10, 2013
    • Clifford Lill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    RESTRICTOR PLATE WITH SECURING SYSTEM
    • Publication number 20120294676
    • Publication date Nov 22, 2012
    • CAMPBELL-ERS L.L.C.
    • CLIFFORD F. LILL
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    RECESSED RESTRICTOR PLATE
    • Publication number 20120292239
    • Publication date Nov 22, 2012
    • CAMPBELL-ERS L.L.C.
    • Clifford F. Lill
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    GRATE WALL
    • Publication number 20120068135
    • Publication date Mar 22, 2012
    • CAMPBELL-ERS L.L.C.
    • CLIFFORD F. LILL
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GUARDRAIL TRASH SCREEN ASSEMBLY
    • Publication number 20120049142
    • Publication date Mar 1, 2012
    • CLIFFORD F. LILL
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    RESTRICTOR PLATE WITH SECURING SYSTEM
    • Publication number 20110284439
    • Publication date Nov 24, 2011
    • CAMPBELL-ERS L.L.C.
    • CLIFFORD F. LILL
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    RESTRICTOR PLATE WITH SECURING SYSTEM
    • Publication number 20110100886
    • Publication date May 5, 2011
    • CAMPBELL-ERS L.L.C.
    • CLIFFORD F. LILL
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CATCH BASIN CLAMP SYSTEM
    • Publication number 20110005045
    • Publication date Jan 13, 2011
    • CLIFFORD F. LILL
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Catch basin curb inlet cover
    • Publication number 20070086856
    • Publication date Apr 19, 2007
    • ENVIRONMENTAL RETROFIT SOLUTIONS, LLC
    • Clifford F. Lill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES