TREA

Rainier Technologies Corporation

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Organization

  • Redmond, WA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Voice/data switch
    • Patent number 4,821,312
    • Issue date Apr 11, 1989
    • Rainier Technologies Corporation
    • Stephen W. Horton
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE