Patents by Inventor George E. Fry

George E. Fry 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: 5392732
    Abstract: A squirrel proof bird feeder including an electrical deterrent to deny squirrels access to a bird feeding station. The squirrel proof bird feeder comprises a bird feeding station, a conductive support pole attached to the bird feeder at one end and embedded within the ground at an opposing end, and a conducting plate affixed to, but electrically isolated from, the conductive support pole, and a regulating power supply providing electrical shock stimuli to animals contacting the conductive plate member and any earth ground, and more particularly the conductive support pole. In an alternate embodiment a plurality of isolated conductive plates are employed to provide a range of heights for the purpose of shocking a corresponding range of animal sizes. Yet another alternate embodiment employs a sensor which detects the imminent approach of an animal and activates the electrical p[power supply deterrent only when animals are present.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: February 28, 1995
    Inventor: George E. Fry