Patents by Inventor Salvador D. Duran

Salvador D. Duran 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).

  • Arrow shaft insert
    Patent number: 8016703
    Abstract: An archery projectile insert is provided with a rigid hollow tube having a collar at one end and an internally threaded bushing at an opposite end wherein the collar and bushing are cemented within the rigid tube; and wherein the three piece insert, formed into a unitary structure, is inserted into the hollow end of an archery shaft and cemented in place. A projectile tip having a shank and a threaded extension threadedly engages the internally threaded bushing to secure the tip in place to the projectile shaft.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: September 13, 2011
    Assignee: Precision Shooting Equipment, Inc.
    Inventors: David H. Kronengold, Allen C. Rasor, Jr., Kevin Hansen, Salvador D. Duran