Patents by Inventor Trigg R. Jacobs

Trigg R. Jacobs 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: 4310986
    Abstract: A game call having a sounding board covering the sounding chamber of a sound block to facilitate in the production of tones imitating the call of a wild turkey. The call is composed of two sections interfitted so that the vibratory peg extending from the sound block rests securely on a groove machined on the front and of the sound box for compact carrying and protection from damage.
    Type: Grant
    Filed: October 31, 1980
    Date of Patent: January 19, 1982
    Inventor: Trigg R. Jacobs