Patents by Inventor Debra L. Hartill

Debra L. Hartill 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).

  • Termite control system
    Patent number: 6070357
    Abstract: A termiticide distribution system for treating an underlying area of a slab wherein a plurality of apertured distribution lines are arranged to offset a plurality of negative pressure and flow gradients of others of said distribution lines to uniformly enhance the coverage of the area treated.
    Type: Grant
    Filed: October 19, 1998
    Date of Patent: June 6, 2000
    Inventors: Debra L. Hartill, Stephen M. Nair