TREA

Thomas M. Chervenak

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  • Beatrice, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Increased and variable force and multi-speed clamps
    • Patent number 9,522,456
    • Issue date Dec 20, 2016
    • Irwin Industrial Tool Company
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking pliers
    • Patent number 8,776,646
    • Issue date Jul 15, 2014
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Increased and variable force and multi-speed clamps
    • Patent number 8,702,076
    • Issue date Apr 22, 2014
    • Irwin Industrial Tool Company, Inc.
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Self-adjusting locking pliers
    • Patent number 8,122,792
    • Issue date Feb 28, 2012
    • Irwin Industrial Tool Company, Inc.
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking pliers jaw
    • Patent number D651060
    • Issue date Dec 27, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • D08 - Tools and hardware
  • Information Patent Grant

    Increased and variable force and multi-speed clamps
    • Patent number 8,074,340
    • Issue date Dec 13, 2011
    • Irwin Industrial Tool Company
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking pliers
    • Patent number 8,056,451
    • Issue date Nov 15, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking pliers jaw
    • Patent number D635427
    • Issue date Apr 5, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • D08 - Tools and hardware
  • Information Patent Grant

    Locking pliers
    • Patent number 7,861,622
    • Issue date Jan 4, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Increased and variable force and multi-speed clamps
    • Patent number 7,815,175
    • Issue date Oct 19, 2010
    • Irwin Industrial Tool Company
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Self-adjusting locking pliers
    • Patent number 7,726,217
    • Issue date Jun 1, 2010
    • Irwin Industrial Tool Company
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Increased and variable force and multi-speed clamps
    • Patent number 7,699,297
    • Issue date Apr 20, 2010
    • Irwin Industrial Tool Company
    • Chris W. Cicenas
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Bar clamp with side-activated braking lever
    • Patent number 7,641,183
    • Issue date Jan 5, 2010
    • Irwin Industrial Tool Company
    • Anthony B. Fuller
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Self-adjusting locking pliers
    • Patent number 7,509,895
    • Issue date Mar 31, 2009
    • Irwin Industrial Tool Company
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking pliers
    • Patent number 7,472,632
    • Issue date Jan 6, 2009
    • Irwin Industrial Tool Company
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratcheting adjustable wrench
    • Patent number 7,275,464
    • Issue date Oct 2, 2007
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool grip
    • Patent number D535542
    • Issue date Jan 23, 2007
    • Irwin Industrial Tool Company
    • David P. Engvall
    • D08 - Tools and hardware
  • Information Patent Grant

    Tool grip
    • Patent number D535172
    • Issue date Jan 16, 2007
    • Irwin Industrial Tool Company
    • David P. Engvall
    • D08 - Tools and hardware
  • Information Patent Grant

    Tool grip
    • Patent number D535173
    • Issue date Jan 16, 2007
    • Irwin Industrial Tool Company
    • David P. Engvall
    • D08 - Tools and hardware
  • Information Patent Grant

    Clamping jaw
    • Patent number 6,412,767
    • Issue date Jul 2, 2002
    • American Tool Companies, Inc.
    • Toby Jay Beckmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Full face pad
    • Patent number 6,347,791
    • Issue date Feb 19, 2002
    • American Tool Companies, Inc.
    • Thomas Michael Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Locking pliers with extended grip
    • Patent number 6,279,433
    • Issue date Aug 28, 2001
    • American Tool Companies, Inc.
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamp with inclined screw
    • Patent number 5,775,680
    • Issue date Jul 7, 1998
    • Petersen Manufacturing, Inc.
    • Joseph A. Sorensen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Chalk line reel
    • Patent number 5,644,852
    • Issue date Jul 8, 1997
    • American Tool Companies, Inc.
    • Anthony B. Fuller
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Opposed handle hand tool with composite handle
    • Patent number 5,503,049
    • Issue date Apr 2, 1996
    • Petersen Manufacturing Co., Inc.
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool display package
    • Patent number D366829
    • Issue date Feb 6, 1996
    • Petersen Manufacturing Co., Inc.
    • Thomas M. Chervenak
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Pipe clamp
    • Patent number D365263
    • Issue date Dec 19, 1995
    • Joseph A. Sorensen
    • D08 - Tools and hardware
  • Information Patent Grant

    Tool display package
    • Patent number 5,335,772
    • Issue date Aug 9, 1994
    • Petersen Manufacturing Co., Inc.
    • Thomas M. Chervenak
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    INCREASED AND VARIABLE FORCE AND MULTI-SPEED CLAMPS
    • Publication number 20140182116
    • Publication date Jul 3, 2014
    • IRWIN INDUSTRIAL TOOL COMPANY, INC.
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    INCREASED AND VARIABLE FORCE AND MULTI-SPEED CLAMPS
    • Publication number 20110316210
    • Publication date Dec 29, 2011
    • IRWIN INDUSTRIAL TOOL COMPANY, INC.
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    METHOD AND APPARATUS FOR A CUTTING TOOL
    • Publication number 20110259149
    • Publication date Oct 27, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTIMIZED MECHANICAL ADVANTAGE CUTTING TOOL
    • Publication number 20110258860
    • Publication date Oct 27, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    LOCKING PLIERS
    • Publication number 20110203421
    • Publication date Aug 25, 2011
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING PLIERS WITH ONE-HAND ADJUSTMENT
    • Publication number 20100218648
    • Publication date Sep 2, 2010
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SELF-ADJUSTING LOCKING PLIERS
    • Publication number 20100192734
    • Publication date Aug 5, 2010
    • Irwin Industrial Tool Company
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    INCREASED AND VARIABLE FORCE AND MULTI-SPEED CLAMPS
    • Publication number 20100156013
    • Publication date Jun 24, 2010
    • IRWIN INDUSTRIAL TOOL COMPANY, INC.
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING PLIERS
    • Publication number 20100018363
    • Publication date Jan 28, 2010
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    QUICK ADJUSTING MULTI-POSITION PLIERS
    • Publication number 20100018364
    • Publication date Jan 28, 2010
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING PLIERS
    • Publication number 20100018361
    • Publication date Jan 28, 2010
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING PLIERS
    • Publication number 20100018362
    • Publication date Jan 28, 2010
    • Irwin Industrial Tool Company
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING PLIERS
    • Publication number 20080282851
    • Publication date Nov 20, 2008
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Increased and Variable Force and Multi-Speed Clamps
    • Publication number 20080106016
    • Publication date May 8, 2008
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SELF-ADJUSTING LOCKING PLIERS
    • Publication number 20080098861
    • Publication date May 1, 2008
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SELF-ADJUSTING LOCKING PLIERS
    • Publication number 20070283791
    • Publication date Dec 13, 2007
    • David P. Engvall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING PLIERS
    • Publication number 20070209484
    • Publication date Sep 13, 2007
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ADJUSTABLE WRENCH
    • Publication number 20070175300
    • Publication date Aug 2, 2007
    • James M. Burry
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHETING ADJUSTABLE WRENCH
    • Publication number 20070028725
    • Publication date Feb 8, 2007
    • Thomas M. Chervenak
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Bar clamp with side-activated braking lever
    • Publication number 20060131802
    • Publication date Jun 22, 2006
    • Anthony B. Fuller
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Increased and variable force and multi-speed clamps
    • Publication number 20050082728
    • Publication date Apr 21, 2005
    • Chris W. Cicenas
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS