TREA

Richard R. Roelke

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  • Bedford, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital readout
    • Patent number D459248
    • Issue date Jun 25, 2002
    • Metronics, Inc.
    • Richard R. Roelke
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Digital readout
    • Patent number D458549
    • Issue date Jun 11, 2002
    • Metronics, Inc.
    • Richard R. Roelke
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Digital readout
    • Patent number D457444
    • Issue date May 21, 2002
    • Metronics, Inc.
    • Richard R. Roelke
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Digital readout
    • Patent number D457080
    • Issue date May 14, 2002
    • Metronics, Inc.
    • Richard R. Roelke
    • D10 - Measuring, testing, or signalling instruments