Point Shape Patents (Class 401/DIG3)
  • Air brush set
    Patent number: 5156684
    Abstract: An air brush set including an air brush handle having a nozzle, a tank in communication with the handle, a pump in communication with the tank which is capable of increasing the pressure of gas within the tank and an ink source having a felt tip adapted to act in communication with the air brush nozzle.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: October 20, 1992
    Assignee: Tonka Corporation, Kenner Division
    Inventors: John F. Mayer, Paul J. Van Risseghem