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Randolph N. Mitchell

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  • Rome, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shapemetering apparatus for continuous monitoring and/or correction...
    • Patent number 4,809,527
    • Issue date Mar 7, 1989
    • Randolph N. Mitchell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roller flanging machine for metal strips and the like
    • Patent number 4,658,615
    • Issue date Apr 21, 1987
    • Slim-Societa Lavorazioni Industriali Metalli S.p.A.
    • Randolph N. Mitchell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Strip shape control
    • Patent number 4,339,934
    • Issue date Jul 20, 1982
    • Reynolds Metals Company
    • Randolph N. Mitchell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...