Patents by Inventor Herman Wallace

Herman Wallace 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).

  • Extraction charge for underground threats
    Patent number: 10365073
    Abstract: An extraction charge for threats buried underground includes a housing, a shaped charge disposed in the housing at one end thereof, and a canister disposed in the housing and spaced apart from the shaped charge. The canister defines an open-ended tubular pathway and includes an explosive material housed in a region of the canister that circumscribes the tubular pathway. A delay detonator is coupled to the shaped charge and to the explosive material.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 30, 2019
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Lee Foltz, Angel Diaz, Dennis Askin, Herman Wallace, Daniel McCarthy