Patents by Inventor Robert L. Drake

Robert L. Drake 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: 7337750
    Abstract: An animal deterrent device design to prevent animals from intruding into gardens, fields, yards, etc., which comprises a light source illuminating a flag or other signaling device, designed to be moved in an irregular fashion by a motor when a timer activates and the light source and the motor. The irregular motion of the flag, further enhanced by the illumination from the light will drive off animals without injury and the timer will deactivate after a brief interval.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: March 4, 2008
    Inventor: Robert L. Drake