TREA

Ken Lee

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  • Anaheim, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Post-tension intersection chair
    • Patent number 8,322,108
    • Issue date Dec 4, 2012
    • Dayton Superior Corporation
    • Kenneth Lee
    • E04 - BUILDING
  • Information Patent Grant

    Tilt-up concrete form brace
    • Patent number 8,186,645
    • Issue date May 29, 2012
    • Dayton Superior Corporation
    • Scott Shaw
    • E04 - BUILDING
  • Information Patent Grant

    Concrete form brace and battering wedge
    • Patent number 7,828,263
    • Issue date Nov 9, 2010
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • E04 - BUILDING
  • Information Patent Grant

    Slab bolster coupling
    • Patent number 7,775,010
    • Issue date Aug 17, 2010
    • Dayton Superior Corporation
    • Kenneth Lee
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Dowel bar assembly with snap fit side frames
    • Patent number 7,404,691
    • Issue date Jul 29, 2008
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Dowel bar assembly with snap fit side frames
    • Patent number 7,314,334
    • Issue date Jan 1, 2008
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Brace for concrete forms
    • Patent number 7,051,988
    • Issue date May 30, 2006
    • Dayton Superior Corporation
    • Scott Shaw
    • E04 - BUILDING
  • Information Patent Grant

    Wire mesh chair
    • Patent number 7,028,443
    • Issue date Apr 18, 2006
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • E04 - BUILDING
  • Information Patent Grant

    Plastic slab bolster upper
    • Patent number 6,948,291
    • Issue date Sep 27, 2005
    • Aztec Concrete Accessories, Inc.
    • Dale Haslem
    • E04 - BUILDING
  • Information Patent Grant

    Post-tension intersection chair
    • Patent number 6,925,771
    • Issue date Aug 9, 2005
    • Aztec Concrete Accessories, Inc.
    • Kenneth Lee
    • E04 - BUILDING
  • Information Patent Grant

    Plastic slab bolster upper
    • Patent number 6,735,918
    • Issue date May 18, 2004
    • Aztec Concrete Accessories, Inc.
    • Dale R. Haslem
    • E04 - BUILDING
  • Information Patent Grant

    Plastic slab bolster upper
    • Patent number 6,722,097
    • Issue date Apr 20, 2004
    • Aztec Concrete Accessories, Inc.
    • Dale Haslem
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    SLAB BOLSTER COUPLING
    • Publication number 20080184656
    • Publication date Aug 7, 2008
    • Dayton Superior Corporation
    • Kenneth Lee
    • E04 - BUILDING
  • Information Patent Application

    DOWEL BAR ASSEMBLY WITH SNAP FIT SIDE FRAMES
    • Publication number 20080085155
    • Publication date Apr 10, 2008
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rebar Support Chair
    • Publication number 20070193189
    • Publication date Aug 23, 2007
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • E04 - BUILDING
  • Information Patent Application

    LIFTING FIXTURE FOR CONCRETE STRUCTURES
    • Publication number 20070186492
    • Publication date Aug 16, 2007
    • Dayton Superior Corporation
    • Clifford D. Bennett
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Post-tension intersection chair
    • Publication number 20060032179
    • Publication date Feb 16, 2006
    • Dayton Superior Corporation
    • Kenneth Lee
    • E04 - BUILDING
  • Information Patent Application

    Form brace and battering wedge
    • Publication number 20060016956
    • Publication date Jan 26, 2006
    • Aztec Concrete Accessories, Inc.
    • Clifford D. Bennett
    • E04 - BUILDING
  • Information Patent Application

    Wire mesh chair
    • Publication number 20050005564
    • Publication date Jan 13, 2005
    • Aztec Concrete Accessories, Inc.
    • Clifford D. Bennett
    • E04 - BUILDING
  • Information Patent Application

    Rebar support chair
    • Publication number 20040261352
    • Publication date Dec 30, 2004
    • Aztec Concrete Accessories, Inc.
    • Clifford D. Bennett
    • E04 - BUILDING
  • Information Patent Application

    Plastic slab bolster upper
    • Publication number 20040107668
    • Publication date Jun 10, 2004
    • Aztec Concrete Accessories, Inc.
    • Dale Haslem
    • E04 - BUILDING
  • Information Patent Application

    Post-tension intersection chair
    • Publication number 20040098942
    • Publication date May 27, 2004
    • Aztec Concrete Accessories, Inc.
    • Kenneth Lee
    • E04 - BUILDING
  • Information Patent Application

    Brace for concrete forms
    • Publication number 20040007652
    • Publication date Jan 15, 2004
    • Aztec Concrete Accessories, Inc.
    • Scott Shaw
    • E04 - BUILDING
  • Information Patent Application

    Plastic slab bolster upper
    • Publication number 20030009978
    • Publication date Jan 16, 2003
    • Aztec Concrete Accessories, Inc.
    • Dale Haslem
    • E04 - BUILDING
  • Information Patent Application

    Plastic slab bolster upper
    • Publication number 20030009979
    • Publication date Jan 16, 2003
    • Aztec Concrete Accessories, Inc.
    • Dale R. Haslem
    • E04 - BUILDING
  • Information Patent Application

    Tilt-up concrete form brace
    • Publication number 20020145093
    • Publication date Oct 10, 2002
    • Aztec Concrete Accessories, Inc.
    • Scott Shaw
    • E04 - BUILDING
  • Information Patent Application

    Tilt-up concrete form brace
    • Publication number 20020062603
    • Publication date May 30, 2002
    • Scott Shaw
    • E04 - BUILDING