Robert T. Fletcher

Person

  • Billerica, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for forming open ended cartons

    • Patent number 4,676,860
    • Issue date Jun 30, 1987
    • Econocorp, Inc.
    • Richard G. Lee
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD