Patents by Inventor Jack E. Isborn

Jack E. Isborn 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).

  • Restricted animal trap
    Patent number: 4483093
    Abstract: A racoon trap is disclosed having a housing with a plate slidable along the undersurface of the top wall and pulled by a strong spring across an opening in the top wall. A latch device which holds the slide in set position uncovering the opening, is released only by raising the baited end of a trigger arm to capture only animals that lift their food to eat.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: November 20, 1984
    Inventor: Jack E. Isborn