TREA

Gunther Grabner

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  • Baiersdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Touch selection pad and method of manufacture
    • Patent number 4,731,694
    • Issue date Mar 15, 1988
    • Siemens Aktiengesellschaft
    • Gunther Grabner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Ultrasonic transducer
    • Patent number 4,672,591
    • Issue date Jun 9, 1987
    • Siemens Aktiengesellschaft
    • Fritz Breimesser
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Ultrasonic sensor
    • Patent number 4,528,853
    • Issue date Jul 16, 1985
    • Siemens Aktiengesellschaft
    • Reinhard Lerch
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS