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Irving M. Koltz

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  • Willowdale, Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupon wallet and attachment device
    • Patent number 4,378,831
    • Issue date Apr 5, 1983
    • Irving M. Koltz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Open top set up container
    • Patent number 4,360,146
    • Issue date Nov 23, 1982
    • Irving M. Koltz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL