John Bushmaker

Person

  • Green Bay, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of perforating a web

    • Patent number 6,010,090
    • Issue date Jan 4, 2000
    • Paper Converting Machine Co.
    • John Bushmaker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL