John W. Vargo

Person

  • Cleveland, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter apparatus and method of filtering

    • Patent number 4,321,064
    • Issue date Mar 23, 1982
    • John W. Vargo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Display carton

    • Patent number 3,989,139
    • Issue date Nov 2, 1976
    • FDI, Inc.
    • John W. Vargo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL