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William F. Leek

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  • Carmel, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Building wall for resisting lateral forces
    • Patent number 8,479,470
    • Issue date Jul 9, 2013
    • Simpson Strong-Tie Company, Inc.
    • Alfred D. Commins
    • E04 - BUILDING
  • Information Patent Grant

    Building wall for resisting lateral forces
    • Patent number 8,397,454
    • Issue date Mar 19, 2013
    • Simpson Strong-Tie Company, Inc.
    • Alfred D. Commins
    • E04 - BUILDING
  • Information Patent Grant

    Corrugated shearwall
    • Patent number 8,281,551
    • Issue date Oct 9, 2012
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Stitching system hold-down
    • Patent number 7,958,690
    • Issue date Jun 14, 2011
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Automatic take-up device and in-line coupler
    • Patent number 7,905,066
    • Issue date Mar 15, 2011
    • Simpson Strong-Tie Co., Inc.
    • Steven E. Pryor
    • E04 - BUILDING
  • Information Patent Grant

    Gable end brace
    • Patent number 7,788,873
    • Issue date Sep 7, 2010
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Strap hold down with restraint opening
    • Patent number 7,762,031
    • Issue date Jul 27, 2010
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Automatic take-up device with internal spring
    • Patent number 7,516,582
    • Issue date Apr 14, 2009
    • Simpson Strong-Tie Company Inc.
    • William F. Leek
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Automatic take-up device with internal spring
    • Patent number 7,509,778
    • Issue date Mar 31, 2009
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Deck board tie connector, connection and method
    • Patent number 7,356,972
    • Issue date Apr 15, 2008
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Limited access building connection
    • Patent number 7,296,501
    • Issue date Nov 20, 2007
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Concentric holdown connection
    • Patent number 7,296,386
    • Issue date Nov 20, 2007
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Deck board tie connector, connection and method
    • Patent number 7,207,150
    • Issue date Apr 24, 2007
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Limited access building connection
    • Patent number 7,168,343
    • Issue date Jan 30, 2007
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valley truss clip
    • Patent number 6,840,020
    • Issue date Jan 11, 2005
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Strap tie holder
    • Patent number 6,796,099
    • Issue date Sep 28, 2004
    • Simpson Strong-Tie Company, Inc.
    • William D. Georges
    • E04 - BUILDING
  • Information Patent Grant

    Support for a strap holdown
    • Patent number 6,658,806
    • Issue date Dec 9, 2003
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Lateral truss anchor
    • Patent number 6,560,943
    • Issue date May 13, 2003
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Snap-in hanger
    • Patent number 6,523,321
    • Issue date Feb 25, 2003
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Concentric holdown
    • Patent number 6,513,290
    • Issue date Feb 4, 2003
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Hidden connector
    • Patent number 6,367,224
    • Issue date Apr 9, 2002
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Loadbearing wall holdown
    • Patent number 6,327,831
    • Issue date Dec 11, 2001
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Method for forming a short-radius bend in flanged sheet metal member
    • Patent number 6,260,402
    • Issue date Jul 17, 2001
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Steel joist hanger
    • Patent number 6,230,467
    • Issue date May 15, 2001
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Direct tension indicator for embedded anchor members
    • Patent number 6,135,687
    • Issue date Oct 24, 2000
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Holdown connector with concave seat
    • Patent number 6,112,495
    • Issue date Sep 5, 2000
    • Simpson Strong-Tie Company, Inc.
    • Robert C. Gregg
    • E04 - BUILDING
  • Information Patent Grant

    Inserted holdown for shearwalls
    • Patent number 6,018,917
    • Issue date Feb 1, 2000
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Loadbearing wall holdown
    • Patent number 6,006,487
    • Issue date Dec 28, 1999
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Grant

    Connector with concave seat
    • Patent number 5,979,130
    • Issue date Nov 9, 1999
    • Simpson Strong-Tie Company, Inc.
    • Robert C. Gregg
    • E04 - BUILDING
  • Information Patent Grant

    Gusset angle corner connection
    • Patent number H1795
    • Issue date Jul 6, 1999
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • 052 - Static structures

Patents Applicationslast 30 patents

  • Information Patent Application

    CORRUGATED SHEARWALL
    • Publication number 20130031868
    • Publication date Feb 7, 2013
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    CORRUGATED SHEARWALL
    • Publication number 20110197544
    • Publication date Aug 18, 2011
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Corrugated Shearwall
    • Publication number 20100275540
    • Publication date Nov 4, 2010
    • Simpson Strong-Tie Co., Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    AUTOMATIC TAKE-UP DEVICE AND IN-LINE COUPLER
    • Publication number 20080245004
    • Publication date Oct 9, 2008
    • Steven E. Pryor
    • E04 - BUILDING
  • Information Patent Application

    Limited access building connection
    • Publication number 20070006691
    • Publication date Jan 11, 2007
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Limited access building connection
    • Publication number 20060201285
    • Publication date Sep 14, 2006
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Concentric holdown connection
    • Publication number 20060037265
    • Publication date Feb 23, 2006
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Stitching system hold-down
    • Publication number 20060021291
    • Publication date Feb 2, 2006
    • William F. Leek
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Corrugated shearwall
    • Publication number 20050284073
    • Publication date Dec 29, 2005
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Spall reduction system
    • Publication number 20050279048
    • Publication date Dec 22, 2005
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Corrugated shearwall
    • Publication number 20050126105
    • Publication date Jun 16, 2005
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Automatic take-up device with internal spring
    • Publication number 20050034391
    • Publication date Feb 17, 2005
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Deck board tie connector, connection and method
    • Publication number 20040250505
    • Publication date Dec 16, 2004
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Deck board tie connector, connection and method
    • Publication number 20040250504
    • Publication date Dec 16, 2004
    • William F. Leek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gable end brace
    • Publication number 20040079034
    • Publication date Apr 29, 2004
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Valley truss clip
    • Publication number 20030079433
    • Publication date May 1, 2003
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Snap-in hanger
    • Publication number 20020078656
    • Publication date Jun 27, 2002
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    AUTOMATIC TAKE-UP DEVICE WITH INTERNAL SPRING
    • Publication number 20020066246
    • Publication date Jun 6, 2002
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    CONCENTRIC HOLDOWN
    • Publication number 20020066247
    • Publication date Jun 6, 2002
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    Building wall for resisting lateral forces
    • Publication number 20020002806
    • Publication date Jan 10, 2002
    • Simpson Strong-Tie Company, Inc.
    • Alfred D. Commins
    • E04 - BUILDING
  • Information Patent Application

    Method for forming a short-radius bend in flanged sheet metal member
    • Publication number 20010010167
    • Publication date Aug 2, 2001
    • Simpson Strong-Tie Company, Inc.
    • William F. Leek
    • E04 - BUILDING
  • Information Patent Application

    BUILDING WALL FOR RESISTING LATERAL FORCES
    • Publication number 20010002529
    • Publication date Jun 7, 2001
    • CHARLES R. CYPHER
    • ALFRED D. COMMINS
    • E04 - BUILDING