Patents by Inventor Constance M. Calisi

Constance M. Calisi 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).

  • Patent number: 4508103
    Abstract: Disclosed is a bypass valve interconnect system for connecting two lumens of a multi-lumen catheter to a single transducer for alternately measuring and recording fluid pressure in each lumen. The system includes a three-way stopcock valve interposed in each lumen output line and interconnected through a bypass line.
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: April 2, 1985
    Inventor: Constance M. Calisi