Robert A. Johnson

Person

  • Flossmoor, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Powered strap accumulator

    • Patent number 4,557,427
    • Issue date Dec 10, 1985
    • Interlake, Inc.
    • Robert A. Johnson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...