Patents by Inventor John L. Waddell, Jr.

John L. Waddell, Jr. 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).

  • Acoustic shock wave attenuating assembly
    Patent number: 8316752
    Abstract: An assembly for attenuating shock waves is made of two flexible sheets arranged one over the other and joined by a plurality of seams, the flexible sheets being confined to form cells or recessed when joined together. The seams are arranged so as to surround the cells or recesses in the sheets, and the cells or recesses are filled with a shock attenuating material.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 27, 2012
    Assignee: Blastgard Technologies, Inc.
    Inventors: John L. Waddell, Jr., James F. Gordon