Patents by Inventor Herbert R. Disalvo

Herbert R. Disalvo 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).

  • Rodent trap with signal
    Patent number: 5154017
    Abstract: A spring loaded rodent trap including a signalling device in a circuit which includes the killing member of the rodent trap and a resilient member engaged by said killing member when it moves toward its tripped position. The resilient member having a substantial free height and being deflectable to a minimal height.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: October 13, 1992
    Inventor: Herbert R. Disalvo