TREA

Douglas Jeffrey Perkins

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  • Corona, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic tube distribution system and method
    • Patent number 6,659,693
    • Issue date Dec 9, 2003
    • Advanced Pneumatic Tubes, Inc.
    • James D. Perkins
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents