Patents by Inventor M. Keith Kenneth

M. Keith Kenneth 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).

  • Liquid delivery bait station
    Patent number: 5033229
    Abstract: A bait station for the control of insects, especially roaches, that has a reservoir portion for holding a liquid bait-toxicant formulation which fits into a base structure. The base structure has around its circumference a ramped structure that defines a central well area. Rising from the ramped structure are a plurality of support walls which both support the reservoir portion and define access openings to the central well area. The bait-toxicant formulation is controllably released from the reservoir into the central well area.
    Type: Grant
    Filed: October 10, 1990
    Date of Patent: July 23, 1991
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Scott W. Demarest, M. Keith Kenneth, Russell H. Petersen