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John O. Lenz

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  • Coon Rapids, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-station vise with double-threaded screw
    • Patent number 5,098,073
    • Issue date Mar 24, 1992
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power drawbar wrench
    • Patent number 4,734,000
    • Issue date Mar 29, 1988
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive for position controlled linearly movable carriage
    • Patent number 4,621,430
    • Issue date Nov 11, 1986
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple axis robot arm
    • Patent number 4,606,695
    • Issue date Aug 19, 1986
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drive for position controlled linearly movable carriage
    • Patent number 4,555,853
    • Issue date Dec 3, 1985
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vise clamp and swivel base vise using such clamp
    • Patent number 4,496,139
    • Issue date Jan 29, 1985
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vise clamp and swivel base vise using such clamp
    • Patent number 4,413,819
    • Issue date Nov 8, 1983
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination vise
    • Patent number 4,413,818
    • Issue date Nov 8, 1983
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Carving machine with auxiliary frame
    • Patent number 4,364,695
    • Issue date Dec 21, 1982
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manually operated clamp effort intensifier for vise
    • Patent number 4,299,377
    • Issue date Nov 10, 1981
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Outboard tracing station for carving machine
    • Patent number 4,288,185
    • Issue date Sep 8, 1981
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tubular rotating cutter
    • Patent number 4,265,282
    • Issue date May 5, 1981
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Bench vise
    • Patent number 4,205,833
    • Issue date Jun 3, 1980
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    T-Bolt adapter
    • Patent number 4,183,387
    • Issue date Jan 15, 1980
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable member for reducing clamp load losses in a locking jaw vise
    • Patent number 4,098,500
    • Issue date Jul 4, 1978
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Coiled flywheel assembly
    • Patent number 3,988,947
    • Issue date Nov 2, 1976
    • Havir Manufacturing Company
    • John Lenz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bolster table device for punch press
    • Patent number 3,935,811
    • Issue date Feb 3, 1976
    • Kurt Manufacturing Company, Inc.
    • John O. Lenz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...