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Gilbert Schwartzman

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  • Mamaroneck, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid applicator valve
    • Patent number 6,932,532
    • Issue date Aug 23, 2005
    • Dab-O-Matic Corporation
    • Gilbert Schwartzman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Valved fluid applicator
    • Patent number 6,409,406
    • Issue date Jun 25, 2002
    • Gilbert Schwartzman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid applicator valve
    • Patent number 6,402,413
    • Issue date Jun 11, 2002
    • Gilbert Schwartzman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Article containing an integral liquid-release valve and method for...
    • Patent number 6,357,949
    • Issue date Mar 19, 2002
    • Gil Schwartzman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Spring mounted wheel assembly
    • Patent number 5,125,443
    • Issue date Jun 30, 1992
    • Gil Schwartzman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Locking device
    • Patent number 4,844,677
    • Issue date Jul 4, 1989
    • Gil Schwartzman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure-responsive valve for an applicator
    • Patent number 4,693,623
    • Issue date Sep 15, 1987
    • Dab-O-Matic Corp.
    • Gilbert Schwartzman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pressure-responsive valve
    • Patent number 4,620,648
    • Issue date Nov 4, 1986
    • Dab-O-Matic Corp.
    • Gilbert Schwartzman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid applicator and valve therefor
    • Patent number 4,569,612
    • Issue date Feb 11, 1986
    • Gilbert Schwartzman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Medicated device holder
    • Patent number 4,402,693
    • Issue date Sep 6, 1983
    • The Upjohn Company
    • Theodore J. Roseman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Liquid applicator valve
    • Publication number 20050008422
    • Publication date Jan 13, 2005
    • Gilbert Schwartzman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Particle dispenser
    • Publication number 20040089677
    • Publication date May 13, 2004
    • Gilbert Schwartzman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Air passing coating instrument cap
    • Publication number 20030026642
    • Publication date Feb 6, 2003
    • Gilbert Schwartzman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES