Patents Examined by Joseph Orodge
  • Disconnector for the protection of the watermain, with particular reference to medical plants
    Patent number: 5039405
    Abstract: The present invention relates to a back-flow prevention device for use with a water supply for supplying water to dental instruments within a dental clinic for preventing bacteria contamination of a water source feeding water supply. The device provides no mechanical connection between the water source and the water supply.
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: August 13, 1991
    Assignee: Officine Augusto Cattini & C. S.p.A.
    Inventor: Augusto Cattani