Fred M. Howell

Person

  • Barrington, RI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ink feed system

    • Patent number 4,122,459
    • Issue date Oct 24, 1978
    • Raytheon Company
    • Ernst F.R.A. Schloemann
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS