TREA

Ralph Ettlinger

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  • Annapolis, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable rack of shelves
    • Patent number 4,815,394
    • Issue date Mar 28, 1989
    • Amco Corporation
    • Ralph Ettlinger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spray head assembly
    • Patent number 4,607,795
    • Issue date Aug 26, 1986
    • Amco Corporation
    • Ralph Ettlinger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spray head assembly
    • Patent number 4,527,743
    • Issue date Jul 9, 1985
    • Amco Corporation
    • Ralph Ettlinger
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Tray dispenser apparatus
    • Patent number 3,980,204
    • Issue date Sep 14, 1976
    • Avant Industries, Inc.
    • Warren DuBroff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Construction for clearing tableware from trays
    • Patent number 3,977,549
    • Issue date Aug 31, 1976
    • Avant Industries, Inc.
    • Ralph Ettlinger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL