TREA

Eric J. Armstrong

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  • Pennsburg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frame based office space dividing system
    • Patent number 5,155,955
    • Issue date Oct 20, 1992
    • Westinghouse Electric Corp.
    • Douglas C. Ball
    • E04 - BUILDING
  • Information Patent Grant

    Slide plate adjustment mechanism
    • Patent number 4,938,441
    • Issue date Jul 3, 1990
    • Knoll International, Inc.
    • Bruce R. Hannah
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electronic article surveillance antenna structure
    • Patent number D307400
    • Issue date Apr 24, 1990
    • Checkpoint Systems, Inc.
    • Eric J. Armstrong
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Spine assembly
    • Patent number 4,883,330
    • Issue date Nov 28, 1989
    • Knoll International, Inc.
    • Eric J. Armstrong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable keyboard support
    • Patent number 4,826,123
    • Issue date May 2, 1989
    • Knoll International, Inc.
    • Bruce R. Hannah
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Universal keyboard mount
    • Patent number D285270
    • Issue date Aug 26, 1986
    • Knoll International, Inc.
    • Bruce R. Hannah
    • D06 - Furnishings