TREA

Richard Steinberg

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  • Bedford, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Media storage rack
    • Patent number 6,308,839
    • Issue date Oct 30, 2001
    • Richard Steinberg
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Media storage rack
    • Patent number D445276
    • Issue date Jul 24, 2001
    • Keller Products, Inc.
    • Richard Steinberg
    • D06 - Furnishings
  • Information Patent Grant

    Media storage rack
    • Patent number D439761
    • Issue date Apr 3, 2001
    • Keller Products, Inc.
    • Richard Steinberg
    • D06 - Furnishings
  • Information Patent Grant

    Drawer interlock assembly
    • Patent number 5,671,985
    • Issue date Sep 30, 1997
    • Sauder Woodworking Co.
    • Jerry D. Grieser
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    File hanger system and clips therefor
    • Patent number 5,439,280
    • Issue date Aug 8, 1995
    • Keller Products Incorporated
    • Richard Steinberg
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Clip for mounting folder hanging rails in a drawer
    • Patent number D359675
    • Issue date Jun 27, 1995
    • Keller Products Incorporated
    • Richard Steinberg
    • D08 - Tools and hardware
  • Information Patent Grant

    Roller shade seal system
    • Patent number 4,357,978
    • Issue date Nov 9, 1982
    • Keller Products, Inc.
    • Robert R. Keller
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS