TREA

Enertrols, Inc.

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Organization

  • Farmington Hills, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Quick change shock absorber
    • Patent number 7,156,215
    • Issue date Jan 2, 2007
    • Enertrols, Inc.
    • Richard T. Mitera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dampening apparatus
    • Patent number 6,609,597
    • Issue date Aug 26, 2003
    • Enertrols, Inc.
    • Robert Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snubber assembly
    • Patent number 5,407,052
    • Issue date Apr 18, 1995
    • Enertrols, Inc.
    • Robert J. Heideman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Miniature shock absorber
    • Patent number 5,159,997
    • Issue date Nov 3, 1992
    • Enertrols, Inc.
    • Robert J. Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 5,147,017
    • Issue date Sep 15, 1992
    • Enertrols, Inc.
    • Robert J. Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 5,050,712
    • Issue date Sep 24, 1991
    • Enertrols, Inc.
    • Robert J. Heideman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Weld gun control
    • Patent number 4,825,031
    • Issue date Apr 25, 1989
    • Enertrols, Inc.
    • Robert J. Heideman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Weld gun control
    • Patent number 4,810,849
    • Issue date Mar 7, 1989
    • Enertrols, Inc.
    • Robert J. Heideman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shock absorber with proximity switch
    • Patent number 4,771,866
    • Issue date Sep 20, 1988
    • Enertrols, Inc.
    • Robert J. Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber with hole-on-groove configuration and with adjusting...
    • Patent number 4,702,355
    • Issue date Oct 27, 1987
    • Enertrols, Inc.
    • Robert J. Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber with stop collar
    • Patent number 4,694,939
    • Issue date Sep 22, 1987
    • Enertrols, Inc.
    • Robert J. Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact shock absorber
    • Patent number 4,690,255
    • Issue date Sep 1, 1987
    • Enertrols, Inc.
    • Robert J. Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber
    • Patent number D281772
    • Issue date Dec 17, 1985
    • Enertrols, Inc.
    • Robert J. Heideman
    • D12 - Transportation
  • Information Patent Grant

    Shock absorber
    • Patent number 4,321,987
    • Issue date Mar 30, 1982
    • Enertrols, Inc.
    • Richard G. Dressell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 4,298,101
    • Issue date Nov 3, 1981
    • Enertrols, Inc.
    • Richard G. Dressell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75788990 - MAGNUM
    • Serial number 75788990
    • Registration number 2647759
    • Filing date Aug 31, 1999
    • ENERTROLS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    75076817 - BORETTI
    • Serial number 75076817
    • Registration number 2047540
    • Filing date Mar 22, 1996
    • ENERTROLS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74067053 - SMART SHOCK
    • Serial number 74067053
    • Registration number 1953491
    • Filing date Jun 8, 1990
    • ENERTROLS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74012040 - PROX SHOCK
    • Serial number 74012040
    • Registration number 1609586
    • Filing date Dec 18, 1989
    • ENERTROLS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73759377 - GOLD LINE
    • Serial number 73759377
    • Registration number 1574385
    • Filing date Oct 24, 1988
    • ENERTROLS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73733965 - SILVER LINE
    • Serial number 73733965
    • Registration number 1521567
    • Filing date Jun 13, 1988
    • ENERTROLS, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73239169 - ENERTROLS
    • Serial number 73239169
    • Registration number 1154589
    • Filing date Nov 14, 1979
    • Enertrols, Inc.
    • 7 - Machines and machine tools