Patents by Inventor Walter Jinotti

Walter Jinotti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Medical valve
    Patent number: 6427691
    Abstract: The disclosure is of a medical valve for handling oxygen and suction and including a suction flow path in which there is a means for throttling down the flow to a level at which there are no, possibly damaging, surges.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: August 6, 2002
    Inventor: Walter Jinotti
  • Pollen counter
    Patent number: 4475379
    Abstract: A pollen counter comprising an open-ended tube forming a path through which air can flow from one end to the other and having a fan inside the tubular member for causing air to flow at a desired rate through the tube and past a glass slide mounted within the tube and positioned to have pollen grains deposited on an edge as air flows through the tube.
    Type: Grant
    Filed: September 22, 1982
    Date of Patent: October 9, 1984
    Inventor: Walter Jinotti