Frank W. Betlejewski

Person

  • Elgin, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotatable carrying handle arrangement

    • Patent number 4,157,763
    • Issue date Jun 12, 1979
    • Bell & Howell Company
    • Frank W. Betlejewski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL