TREA

Dick J. Sievert

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  • New Richmond, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite masonry block
    • Patent number 7,360,970
    • Issue date Apr 22, 2008
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block
    • Patent number 7,048,472
    • Issue date May 23, 2006
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block
    • Patent number 6,616,382
    • Issue date Sep 9, 2003
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Retaining wall block
    • Patent number D458693
    • Issue date Jun 11, 2002
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • D25 - Building units and construction elements
  • Information Patent Grant

    Composite masonry block
    • Patent number 6,312,197
    • Issue date Nov 6, 2001
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Retaining wall block
    • Patent number D445512
    • Issue date Jul 24, 2001
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • D25 - Building units and construction elements
  • Information Patent Grant

    Composite masonry block
    • Patent number 6,183,168
    • Issue date Feb 6, 2001
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Splitting technique
    • Patent number 6,178,704
    • Issue date Jan 30, 2001
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block
    • Patent number 6,142,713
    • Issue date Nov 7, 2000
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mold for producing masonry block with roughened surface
    • Patent number 6,138,983
    • Issue date Oct 31, 2000
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Splitting technique
    • Patent number 6,082,057
    • Issue date Jul 4, 2000
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Splitter blade assembly and station
    • Patent number 6,050,255
    • Issue date Apr 18, 2000
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Splitting technique
    • Patent number 6,029,943
    • Issue date Feb 29, 2000
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Process for producing masonry block with roughened surface
    • Patent number 5,879,603
    • Issue date Mar 9, 1999
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block
    • Patent number 5,827,015
    • Issue date Oct 27, 1998
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of forming composite masonry blocks
    • Patent number 5,589,124
    • Issue date Dec 31, 1996
    • Block Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block
    • Patent number 5,294,216
    • Issue date Mar 15, 1994
    • Anchor Wall Systems, Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block mold for use in block molding machines
    • Patent number 5,062,610
    • Issue date Nov 5, 1991
    • Block Systems Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Composite masonry block
    • Patent number 5,017,049
    • Issue date May 21, 1991
    • Block Systems Inc.
    • Dick J. Sievert
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    Composite masonry block
    • Publication number 20060153647
    • Publication date Jul 13, 2006
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Composite masonry block
    • Publication number 20030210960
    • Publication date Nov 13, 2003
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Composite masonry block
    • Publication number 20020015620
    • Publication date Feb 7, 2002
    • Anchor Wall Systems, Inc.
    • Michael E. Woolford
    • B28 - WORKING CEMENT, CLAY, OR STONE