TREA

Robert Welch

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  • Plymouth, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Incompetent cervix aide
    • Patent number 7,153,280
    • Issue date Dec 26, 2006
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Incompetent cervix aide
    • Patent number 6,905,472
    • Issue date Jun 14, 2005
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cervical ring to detect labor
    • Patent number 5,807,281
    • Issue date Sep 15, 1998
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of making a needle sleeve assembly
    • Patent number 5,312,371
    • Issue date May 17, 1994
    • Mitchell P. Dombrowski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Computer bezel
    • Patent number D315149
    • Issue date Mar 5, 1991
    • Compuadd Corporation
    • Robert A. Welch
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Low profile computer bezel
    • Patent number D314954
    • Issue date Feb 26, 1991
    • Compuadd Corporation
    • Robert A. Welch
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Large chassis computer bezel
    • Patent number D314953
    • Issue date Feb 26, 1991
    • Compuadd Corporation
    • Robert A. Welch
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Needle and catheter assembly
    • Patent number 4,994,041
    • Issue date Feb 19, 1991
    • Mitchell P. Dombrowski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Needle and catheter assembly
    • Patent number 4,978,344
    • Issue date Dec 18, 1990
    • Mitchell P. Dombrowski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Digital dispenser
    • Patent number 4,959,056
    • Issue date Sep 25, 1990
    • Wayne State University
    • Mitchell Dombrowski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of making cut resistant surgical gloves
    • Patent number 4,833,733
    • Issue date May 30, 1989
    • Wayne State University
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Self-capping needle assembly
    • Patent number 4,790,828
    • Issue date Dec 13, 1988
    • Mitchell P. Dombrowski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cut resistant surgical gloves
    • Patent number 4,779,290
    • Issue date Oct 25, 1988
    • Wayne State University
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of removing built-up layers of organic coatings
    • Patent number 4,554,025
    • Issue date Nov 19, 1985
    • Air Products and Chemicals, Inc.
    • Thomas W. Burke
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Case for an electronic calculator
    • Patent number D261005
    • Issue date Sep 29, 1981
    • Texas Instruments Incorporated
    • Shinpei Ichikawa
    • D18 - Printing and office machinery
  • Information Patent Grant

    Case for interchangeable program module for a personal computer or...
    • Patent number D260515
    • Issue date Sep 1, 1981
    • Texas Instruments Incorporated
    • Robert A. Welch
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Case for an electronic calculator
    • Patent number D259200
    • Issue date May 12, 1981
    • Texas Instruments Incorporated
    • Robert A. Welch
    • D18 - Printing and office machinery
  • Information Patent Grant

    Case for hand-held electronic calculator
    • Patent number D256370
    • Issue date Aug 12, 1980
    • Texas Instruments Incorporated
    • Shinpei Ichikawa
    • D18 - Printing and office machinery

Patents Applicationslast 30 patents

  • Information Patent Application

    Incompetent cervix aide
    • Publication number 20050021049
    • Publication date Jan 27, 2005
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Cervical ring to deliver medication
    • Publication number 20040089308
    • Publication date May 13, 2004
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Incompetent cervix aide
    • Publication number 20040092847
    • Publication date May 13, 2004
    • Robert A. Welch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE