Patents by Inventor Robert L. Bollinger

Robert L. Bollinger 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).

  • Fluid conduit coupler
    Patent number: 4991820
    Abstract: A fluid conduit coupler having a body means for providing a fluid flow passage between a first fluid flow conduit and a second fluid flow conduit, connection means for connecting the body means to the first and second conduits to establish fluid flow path from the first conduit through the passage to the second conduit and operating means for operating a valve controlling the flow of fluid through the first conduit in response to the connection of the body means to the first and second conduits.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: February 12, 1991
    Assignee: Allied Healthcare Products, Inc.
    Inventors: Gabriel S. Kohn, Robert L. Bollinger, Gregory A. Svolopoulos