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Andrew Szego

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expanded foil cutting method
    • Patent number 4,168,640
    • Issue date Sep 25, 1979
    • Explosafe America Inc.
    • Andrew Szego
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Explosion-suppressive masses
    • Patent number 4,149,649
    • Issue date Apr 17, 1979
    • Explosafe America Inc.
    • Andrew Szego
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Machine for expanding metal webs
    • Patent number 4,144,624
    • Issue date Mar 20, 1979
    • Explosafe America Inc.
    • Andrew Szego
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...