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Reinhold Hopfensperger

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  • Magersdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal fan
    • Patent number 5,813,834
    • Issue date Sep 29, 1998
    • Motoren Ventilatoren Landshut GmbH
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Peristaltic pump
    • Patent number 5,173,038
    • Issue date Dec 22, 1992
    • Standard Elektrik Lorenz Aktiengesellschaft
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller made from a sheet-metal disk and method of manufacturing same
    • Patent number 5,007,801
    • Issue date Apr 16, 1991
    • Standard Elektrik Lorenz Aktiengesellschaft
    • Reinhold Hopfensperger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Circulation fan for baking ovens
    • Patent number 4,973,825
    • Issue date Nov 27, 1990
    • Standard Elektrik Lorenz AG
    • Reinhold Hopfensperger
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Axial-flow fan
    • Patent number 4,761,115
    • Issue date Aug 2, 1988
    • Standard Elektrik Lorenz AG
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tangential blower
    • Patent number 4,712,976
    • Issue date Dec 15, 1987
    • Standard Elektrik Lorenz AG
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tangential blower
    • Patent number 4,705,453
    • Issue date Nov 10, 1987
    • Alcatel N.V.
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tangential blower
    • Patent number 4,662,818
    • Issue date May 5, 1987
    • International Standard Electric Corporation
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tangential blower
    • Patent number 4,494,908
    • Issue date Jan 22, 1985
    • International Standard Electric Corporation
    • Reinhold Hopfensperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...