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Michael Valdman

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of and device for suction transporting
    • Patent number 5,865,568
    • Issue date Feb 2, 1999
    • Arkadi Relin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for separating a predetermined number of sheets from a stack...
    • Patent number 5,722,811
    • Issue date Mar 3, 1998
    • Asomm, Inc.
    • Michael Schum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Threadless connector for electrical conduits
    • Patent number 5,562,313
    • Issue date Oct 8, 1996
    • Invention Machine Corporation
    • Alexey Piniaev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pizza box
    • Patent number 5,472,139
    • Issue date Dec 5, 1995
    • Invention Machine Corporation
    • Michael Valdman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pizza box
    • Patent number 5,423,477
    • Issue date Jun 13, 1995
    • Invention Machine Corporation
    • Michael Valdman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL