TREA

Duane D. Adams

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  • Essex, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital thermometer
    • Patent number D297917
    • Issue date Oct 4, 1988
    • North American Philips Corp.
    • Duane D. Adams
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Flashlight
    • Patent number D290518
    • Issue date Jun 23, 1987
    • North American Philips Corporation
    • William J. Rakocy
    • D26 - Lighting
  • Information Patent Grant

    Charger base for battery operated flashlight or the like
    • Patent number D289997
    • Issue date May 26, 1987
    • North American Philips Corporation
    • William J. Rakocy
    • D13 - Equipment for production, distribution, or transformation of energy