Patents Assigned to Air-Brush Ltd.
  • Patent number: 5297962
    Abstract: A device for use in removing food debris from between the teeth includes a rigid body having a fluid passage in it extending between a fluid inlet and a fluid outlet, means for connecting the inlet to a source of fluid under pressure, a valve in the passage for controlling fluid flow through the passage, manual means for operating the valve, a rigid tube extending from the fluid outlet to a fluid exit orifice, and pressure relief means between that outlet and the exit orifice.
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: March 29, 1994
    Assignee: Air-Brush Ltd.
    Inventors: James D. O'Connor, Cornelius P. O'Connor