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Heinrich J. Hempelmann

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  • Farmington Hills, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breakaway mirror construction and method of assembly
    • Patent number 5,959,790
    • Issue date Sep 28, 1999
    • Harman Automotive, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim
    • Patent number 5,056,872
    • Issue date Oct 15, 1991
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rocker arm
    • Patent number 5,010,857
    • Issue date Apr 30, 1991
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Wheel trim
    • Patent number 4,943,121
    • Issue date Jul 24, 1990
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim
    • Patent number 4,900,096
    • Issue date Feb 13, 1990
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim retention
    • Patent number 4,884,851
    • Issue date Dec 5, 1989
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim for automotive vehicle
    • Patent number 4,844,551
    • Issue date Jul 4, 1989
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Simulated wire wheel cover
    • Patent number D301864
    • Issue date Jun 27, 1989
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • D12 - Transportation
  • Information Patent Grant

    Wheel trim retention system
    • Patent number 4,819,991
    • Issue date Apr 11, 1989
    • NI Industries, Inc.
    • Norbert F. Ostrowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Anti-rotation/retention clip for wheel trim
    • Patent number 4,749,234
    • Issue date Jun 7, 1988
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim center retention system
    • Patent number 4,723,818
    • Issue date Feb 9, 1988
    • NI Industries, Inc.
    • Hans R. Beisch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Plastic wheel trim
    • Patent number 4,699,434
    • Issue date Oct 13, 1987
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Simulated wire wheel trim
    • Patent number 4,683,629
    • Issue date Aug 4, 1987
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Simulated wire wheel trim
    • Patent number 4,669,787
    • Issue date Jun 2, 1987
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim retention system
    • Patent number 4,576,415
    • Issue date Mar 18, 1986
    • NI Industries, Inc.
    • Heinrich J. Hempelmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim retention means
    • Patent number 4,231,619
    • Issue date Nov 4, 1980
    • Norris Industries, Inc.
    • Hans R. Beisch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim retention
    • Patent number 4,149,754
    • Issue date Apr 17, 1979
    • Norris Industries, Inc.
    • Hans R. Beisch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel trim retention
    • Patent number 4,131,322
    • Issue date Dec 26, 1978
    • Norris Industries, Inc.
    • Hans R. Beisch
    • B60 - VEHICLES IN GENERAL