TREA

City of Portland Oregon

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  • Portland, OR, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Public restroom
    • Patent number D622408
    • Issue date Aug 24, 2010
    • City of Portland Oregon
    • Charles Randall Leonard
    • D25 - Building units and construction elements
  • Information Patent Grant

    Restraining belt system for securing a detainee
    • Patent number 5,992,884
    • Issue date Nov 30, 1999
    • The City of Portland, Oregon
    • Donald Chris Gillespie
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

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