TREA

Robert A. Oropallo

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  • Pasadena, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strainer and insert assembly
    • Patent number 10,132,066
    • Issue date Nov 20, 2018
    • IPS Corporation
    • Robert A. Oropallo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Strainer and insert assembly
    • Patent number 9,371,635
    • Issue date Jun 21, 2016
    • IPS Corporation
    • Robert A. Oropallo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Strainer and insert assembly
    • Patent number 9,091,046
    • Issue date Jul 28, 2015
    • IPS Corporation
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plumbing fitting cover cap retention
    • Patent number 7,017,199
    • Issue date Mar 28, 2006
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plumbing fitting cover cap retention system
    • Patent number 6,622,317
    • Issue date Sep 23, 2003
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plumbing fitting cover cap retention system
    • Patent number 6,618,875
    • Issue date Sep 16, 2003
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Test cap unit for sealed fitting
    • Patent number 5,273,077
    • Issue date Dec 28, 1993
    • American Brass & Aluminum Foundry Company, Inc.
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pressure testing of tubular fitting installed to a ported wall
    • Patent number 5,257,648
    • Issue date Nov 2, 1993
    • American Brass & Aluminum Foundry Company, Inc.
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Two-position latchable drain valve
    • Patent number 4,764,993
    • Issue date Aug 23, 1988
    • American Brass & Aluminum Foundry Co. Inc.
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain and removable gooseneck structure
    • Patent number 4,123,810
    • Issue date Nov 7, 1978
    • American Brass & Aluminum Foundry Co., Inc.
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain structure
    • Patent number 4,092,745
    • Issue date Jun 6, 1978
    • American Brass & Aluminum Foundry Co., Inc.
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    STRAINER AND INSERT ASSEMBLY
    • Publication number 20160258147
    • Publication date Sep 8, 2016
    • IPS CORPORATION
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    STRAINER AND INSERT ASSEMBLY
    • Publication number 20150211219
    • Publication date Jul 30, 2015
    • IPS CORPORATION
    • Robert A. Oropallo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Strainer and insert assembly
    • Publication number 20110289667
    • Publication date Dec 1, 2011
    • IPS Corporation
    • Robert A. Oropallo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Plumbing fitting cover cap retention
    • Publication number 20030192115
    • Publication date Oct 16, 2003
    • Robert A. Oropallo
    • E03 - WATER SUPPLY SEWERAGE