Patents by Inventor Jimmy D. Harper

Jimmy D. Harper 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: 6199770
    Abstract: A pest extermination system for installation in a structure for distributing pesticide and insecticide. The pest extermination system includes a piping system. The piping system has a plurality of nozzles positioned therealong that are adapted for spraying a pesticide. A pumping device is in fluid communication with the piping system and is adapted for pumping pesticide into the piping system.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: March 13, 2001
    Inventors: Charles W. King, Jimmy D. Harper