TREA

Stephen E. McGrath

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  • Scarborough, Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for making a locking join for boxes
    • Patent number 5,415,613
    • Issue date May 16, 1995
    • Stephen E. McGrath
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rigid polyethylene sandwich board
    • Patent number 5,358,762
    • Issue date Oct 25, 1994
    • Stephen E. McGrath
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Locking join for boxes
    • Patent number 5,341,983
    • Issue date Aug 30, 1994
    • Stephen E. McGrath
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastics material reusable recyclable carton
    • Patent number 5,228,617
    • Issue date Jul 20, 1993
    • Stephen E. McGrath
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Material carton with improved closure
    • Patent number 5,184,772
    • Issue date Feb 9, 1993
    • Stephen E. McGrath
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL