Patents by Inventor Richard L. Vivenzio

Richard L. Vivenzio 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: 6422086
    Abstract: A pressure sensitive device includes a housing having an upper portion and a narrowed lower portion. The housing retains a pressure responsive element having a movable surface which responds to changes in fluid pressure. A movement mechanism interconnects the movable surface of the pressure responsive element with an indicator disposed in an upper portion of the housing wherein at least a portion of the movement mechanism and the pressure responsive element are situated within a narrow lower portion of the housing. The narrow portion includes a ball-shaped end which directly engages a socket of an inflatable sleeve, such as a blood pressure cuff. The interconnection between the ball-shaped end and the socket permits pivotal movement of the housing to facilitate reading of the indicator.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: July 23, 2002
    Assignee: Welch Allyn, Inc.
    Inventors: Raymond P. Dromms, Scott W. Osiecki, Richard L. Vivenzio, Raymond A. Lia, Scott S. Stearns, Dominick A. Danna, James M. Baxter