TREA

David Zahalka

Follow

Person

  • Warrenville, IL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cabin telecommunication unit
    • Patent number 8,140,732
    • Issue date Mar 20, 2012
    • GTE Wireless Incorporated
    • Stephen Redford
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Cabin telecommunication unit
    • Patent number 7,689,752
    • Issue date Mar 30, 2010
    • GTE Wireless Incorporated
    • Stephen Redford
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    CABIN TELECOMMUNICATION UNIT
    • Publication number 20100146184
    • Publication date Jun 10, 2010
    • Stephen Redford
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE