TREA

Douglas A. Liebau

Follow

Person

  • Highland Park, NJ, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Parachute device with improved handle
    • Patent number 6,866,269
    • Issue date Mar 15, 2005
    • Flaghouse, Inc.
    • Douglas A. Liebau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Pocketed parachute game
    • Patent number 6,554,277
    • Issue date Apr 29, 2003
    • Flaghouse, Inc.
    • Kathleen D. Descamps
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents