Richard A. Black Jr.

Person

  • Bensalem, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Bag construction

    • Patent number 5,011,299
    • Issue date Apr 30, 1991
    • American Packaging Corporation
    • Richard A. Black
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL