TREA

Leon M. Bernstein

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  • Minnetonka, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two station vise
    • Patent number 7,163,201
    • Issue date Jan 16, 2007
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Quick change jaw plate
    • Patent number 6,022,010
    • Issue date Feb 8, 2000
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Workholding wedge block with chip shield
    • Patent number 6,019,358
    • Issue date Feb 1, 2000
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Double vise with self-setting clamping with the same or different s...
    • Patent number 6,012,712
    • Issue date Jan 11, 2000
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Machine vise
    • Patent number D417599
    • Issue date Dec 14, 1999
    • Kurt Manufacturing Company, Inc.
    • Ingo E. Wolfe
    • D08 - Tools and hardware
  • Information Patent Grant

    Reversible two face jaw plate for vise or clamp
    • Patent number 5,921,536
    • Issue date Jul 13, 1999
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Workholding wedge clamp
    • Patent number 5,718,420
    • Issue date Feb 17, 1998
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Sliding clamp
    • Patent number 5,641,257
    • Issue date Jun 24, 1997
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Vise
    • Patent number 5,374,041
    • Issue date Dec 20, 1994
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Sliding clamp
    • Patent number 5,310,299
    • Issue date May 10, 1994
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic double lock vise
    • Patent number 5,242,159
    • Issue date Sep 7, 1993
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multi-purpose machine vise
    • Patent number 5,163,662
    • Issue date Nov 17, 1992
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multiple air cylinder clamp for vise
    • Patent number 4,949,943
    • Issue date Aug 21, 1990
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Two station, single action vise
    • Patent number 4,934,674
    • Issue date Jun 19, 1990
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multi-purpose machine vise
    • Patent number 4,928,937
    • Issue date May 29, 1990
    • Kurt Manufacturing Company, Inc.
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Two station vise
    • Publication number 20060049566
    • Publication date Mar 9, 2006
    • Kurt Manufacturing Company, Inc
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Vise stationary jaw quick locking system
    • Publication number 20060013648
    • Publication date Jan 19, 2006
    • Kurt Manufacturing Company, Inc
    • Leon M. Bernstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Pin locking system
    • Publication number 20050281631
    • Publication date Dec 22, 2005
    • Kurt Manufacturing Company, Inc
    • Leon M. Bernstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...