Michael Spall

Person

  • Plymouth, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Double-document detection arrangement

    • Patent number 5,908,191
    • Issue date Jun 1, 1999
    • Unisys Corporation
    • Zhongtai Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL