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Robert J. Heideman

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  • Livonia, MI, US
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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

    High frequency dampening apparatus
    • Patent number 6,988,600
    • Issue date Jan 24, 2006
    • Ace Controls, Inc.
    • Robert Heideman
    • F41 - WEAPONS
  • Information Patent Grant

    Quick change shock absorber
    • Patent number 6,976,564
    • Issue date Dec 20, 2005
    • Ace Controls, Inc.
    • Richard T. Mitera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable shock absorber
    • Patent number 6,974,002
    • Issue date Dec 13, 2005
    • Ace Controls, Inc.
    • Robert Heideman
    • 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

    Method of securing a wheel assembly to an associated body structure
    • Patent number 5,012,575
    • Issue date May 7, 1991
    • Robert J. Heideman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel assembly
    • Patent number 4,919,491
    • Issue date Apr 24, 1990
    • 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

    Quick release mount for firearm aiming device
    • Patent number 4,571,870
    • Issue date Feb 25, 1986
    • Hydra Systems International, Inc.
    • Robert J. Heideman
    • F41 - WEAPONS
  • Information Patent Grant

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

    Mount for attaching a device to a firearm
    • Patent number 4,539,769
    • Issue date Sep 10, 1985
    • Hydra Systems International, Inc.
    • Frederick G. Stevens
    • F41 - WEAPONS
  • Information Patent Grant

    Shock absorber
    • Patent number 4,482,035
    • Issue date Nov 13, 1984
    • Robert Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...
  • Information Patent Grant

    Linear force shock absorber
    • Patent number 4,133,415
    • Issue date Jan 9, 1979
    • Richard G. Dressell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear force shock absorber
    • Patent number 4,059,175
    • Issue date Nov 22, 1977
    • Richard G. Dressell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Quick change shock absorber
    • Publication number 20050103588
    • Publication date May 19, 2005
    • Richard T. Mitera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    QUICK CHANGE SHOCK ABSORBER
    • Publication number 20050077132
    • Publication date Apr 14, 2005
    • Richard T. Mitera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Adjustable shock absorber
    • Publication number 20040182662
    • Publication date Sep 23, 2004
    • Robert Heideman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...