David J. Schaffer

Person

  • Suffern, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D882116
    • Issue date Apr 21, 2020
    • RENEWABLE EDGE, LLC
    • Richard C. Contrata
    • D25 - Building units and construction elements
  • Information Patent Grant

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    • Patent number D874023
    • Issue date Jan 28, 2020
    • RENEWABLE EDGE, LLC
    • Richard C. Contrata
    • D25 - Building units and construction elements
  • Information Patent Grant

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    • Patent number D874022
    • Issue date Jan 28, 2020
    • RENEWABLE EDGE, LLC
    • Richard C. Contrata
    • D25 - Building units and construction elements
  • Information Patent Grant

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    • Patent number D844823
    • Issue date Apr 2, 2019
    • RENEWABLE EDGE, LLC
    • Richard C. Contrata
    • D25 - Building units and construction elements
  • Information Patent Grant

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    • Patent number D788320
    • Issue date May 30, 2017
    • RENEWABLE EDGE, LLC
    • Richard C. Contrata
    • D25 - Building units and construction elements
  • Information Patent Grant

    Custom wireless retrofitted solar powered public telephone

    • Patent number 9,614,398
    • Issue date Apr 4, 2017
    • RENEWABLE EDGE, LLC
    • Richard C. Contrata
    • E04 - BUILDING

Patents Applicationslast 30 patents