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David A. Schulman

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  • Hopkins, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexure mount for coil winding device
    • Patent number 3,980,243
    • Issue date Sep 14, 1976
    • Possis Corporation
    • David A. Schulman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Indexing clutch mechanism
    • Patent number 3,979,975
    • Issue date Sep 14, 1976
    • Possis Corporation
    • David A. Schulman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...