Patents by Inventor Glenn H. Pfortmiller

Glenn H. Pfortmiller 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: 7145067
    Abstract: A game calling device capable of producing variable pitched sounds includes a truncated fan-shaped body having a mouthpiece end and a discharge end and multiple bores extending through the body from the mouthpiece end to the discharge end. First and second reed inserts are located in two of the bores and are tuned to produce high and low pitched sounds. A whistle insert is located in a third one of the bores for producing a whistling sound. A mouthpiece having three separate inlet openings is located at the mouthpiece end of the body and can be used to blow air through all three bores simultaneously or one at a time. The three bores extend through the body in a diverging configuration relative to each other from the mouthpiece end toward the discharge end. The reed inserts and whistle insert are held within the respective bores of the body by O-rings.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: December 5, 2006
    Assignee: Fox & Pfortmiller Custom Calls, LLC
    Inventors: Glenn H. Pfortmiller, Travis Fox