Patents by Inventor Hill Joe

Hill Joe 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).

  • Third axis level for archery sight
    Patent number: 8051574
    Abstract: A third axis level for an archery sight incorporating a bubble level mounted on an assembly that may be rotated independently about a vertical axis and horizontal axis and wherein adjustment in either axis is independent of the other and both adjustments are independent of any other adjustment of the bow sight or any other accessory that may be mounted on the bow.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: November 8, 2011
    Assignee: Precision Shooting Equipment, Inc.
    Inventors: David H. Kronengold, Hill Joe