TREA

Robert M. Hohenstein

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  • Glen Ridge, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piezoelectric damping mechanism
    • Patent number 4,104,920
    • Issue date Aug 8, 1978
    • The Singer Company
    • William C. Albert
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrostatic motor
    • Patent number 3,951,000
    • Issue date Apr 20, 1976
    • The Singer Company
    • Lincoln S. Ferriss
    • G01 - MEASURING TESTING