Patents by Inventor Victor P. DeJoy

Victor P. DeJoy 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).

  • Time limited signal conduction system
    Patent number: 5282248
    Abstract: A time limited signal conduction switch 13 powered by an internal energy source 16 with a given life span. A lithium inorganic cell 16 is used as the internal energy source and is coupled to a specially designed switch 13 which allows signal conduction for a predetermined period of time. The life span of the switch 13 will be limited by the current drain on the battery 16.
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: January 25, 1994
    Inventor: Victor P. DeJoy