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Edgard Grundmann

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  • Fallersleben, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar radiation collector
    • Patent number 4,326,500
    • Issue date Apr 27, 1982
    • Volkswagenwerk Aktiengesellschaft
    • Winfried Bernhardt
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar radiation collector
    • Patent number 4,296,732
    • Issue date Oct 27, 1981
    • Volkswagenwerk AG
    • Winfried Bernhardt
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump drive
    • Patent number 4,269,040
    • Issue date May 26, 1981
    • Volkswagenwerk Aktiengesellschaft
    • Edgard Grundmann
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat exchanger
    • Patent number 4,249,375
    • Issue date Feb 10, 1981
    • Volkswagenwerk Aktiengesellschaft
    • Edgard Grundmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Solar heater
    • Patent number 4,190,038
    • Issue date Feb 26, 1980
    • Volkswagenwerk Aktiengesellschaft
    • Herbert Heitland
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for producing useful heat from solar radiation
    • Patent number 4,143,644
    • Issue date Mar 13, 1979
    • Volkswagenwerk Aktiengesellschaft
    • Herbert Heitland
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Manifold arrangement
    • Patent number 4,135,492
    • Issue date Jan 23, 1979
    • Volkswagenwerk Aktiengesellschaft
    • Herbert Heitland
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Vapor engine
    • Patent number 4,122,756
    • Issue date Oct 31, 1978
    • Volkswagenwerk Aktiengesellschaft
    • Edgard Grundmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES