James M. Rigotti

Person

  • Rochester, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Print ribbon driving mechanism

    • Patent number 4,358,209
    • Issue date Nov 9, 1982
    • International Business Machines Corporation
    • James M. Rigotti
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing machine with throat for front loading of sheets

    • Patent number 4,302,116
    • Issue date Nov 24, 1981
    • International Business Machines Corporation
    • Dean S. May
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS