TREA

Gary Prokop

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  • Wheaton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earplug
    • Patent number D492768
    • Issue date Jul 6, 2004
    • Cabot Safety Intermediate Corporation
    • Richard Knauer
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Earplug
    • Patent number D492767
    • Issue date Jul 6, 2004
    • Cabot Safety Intermediate Corporation
    • Richard Knauer
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental anesthetic delivery handle
    • Patent number D427314
    • Issue date Jun 27, 2000
    • Spintech, Inc.
    • Walter Herbst
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental anesthetic delivery pump
    • Patent number D423665
    • Issue date Apr 25, 2000
    • Walter Herbst
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental anesthetic delivery cartridge holder
    • Patent number D422361
    • Issue date Apr 4, 2000
    • Spintech, Inc.
    • Walter Herbst
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Garage door keyless entry system
    • Patent number D391507
    • Issue date Mar 3, 1998
    • The Chamberlian Group, Inc.
    • Loren E. Doppelt
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Garage door opener control
    • Patent number D381962
    • Issue date Aug 5, 1997
    • The Chamberlain Group, Inc.
    • Loren E. Doppelt
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Transmitter for garage door opener
    • Patent number D380696
    • Issue date Jul 8, 1997
    • The Chamberlain Group, Inc.
    • Loren E. Doppelt
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wall mounted garage door control
    • Patent number D378200
    • Issue date Feb 25, 1997
    • The Chamberlain Group, Inc.
    • Loren E. Doppelt
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Compact transmitter for garage door opener
    • Patent number D377767
    • Issue date Feb 4, 1997
    • The Chamberlain Group, Inc.
    • Loren E. Doppelt
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Telephone handset
    • Patent number D376594
    • Issue date Dec 17, 1996
    • GTE Airfone Incorporated
    • William E. Hogg
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pouch laminator
    • Patent number D353604
    • Issue date Dec 20, 1994
    • General Binding Corporation
    • Gary F. Prokop
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Kiosk
    • Patent number D336716
    • Issue date Jun 22, 1993
    • Postal Buddy Corporation
    • Randall P. Bell
    • D99 -