Joel C. Hern

Person

  • Rollingsford, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ribbon path indicator system

    • Patent number 5,325,774
    • Issue date Jul 5, 1994
    • Heidelberger Druckmaschinen AG
    • Richard E. Breton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL