Patents by Inventor Brent J. Driskill

Brent J. Driskill 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: 4962778
    Abstract: A mechanical/chemical cleaning apparatus for clearing air conditioner reservoir or a drain pan flow lines of algae and other solid material includes a special fitting with an internal flexible conduit which can extend or retract within the drain line for mechanically/chemically treating the flow line to remove solid material therefrom.
    Type: Grant
    Filed: March 7, 1989
    Date of Patent: October 16, 1990
    Inventor: Brent J. Driskill