Patents by Inventor Donald S. Dvoroznak

Donald S. Dvoroznak 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).

  • Rifle sling with rifle rest
    Patent number: 5110022
    Abstract: A rifle sling includes an elongated central body portion having a pair of opposed protrusions defining therebetween a recess for receiving the rifle barrel. Ends of the rifle sling are connected to the rifle for carrying the rifle about the shoulder of a user. The body portion of the rifle sling provides a cushion as well as an aid in aiming the rifle, when rested on a support surface.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: May 5, 1992
    Assignee: The Hunter Company
    Inventors: Donald S. Dvoroznak, James O. Holtzclaw, Jr.