Patents Assigned to D. S. Wulfman & Associates, Inc.
  • Environmentally neutral reformulation of military explosives and propellants
    Patent number: 5445690
    Abstract: Polymer and wax bound military explosives and propellants are removed from a rocket casing, warhead or the like. Included with the explosive or propellant are materials added to improve brisance, resiliency, etc. of the explosive material and adventitious materials such as glue. The polymer and wax bound military explosive is oxygen balanced with an oxidizing agent in the form that it is removed from the casing, etc. and provided as an explosive, for example, for use as a powerful blasting agent.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: August 29, 1995
    Assignee: D. S. Wulfman & Associates, Inc.
    Inventor: David S. Wulfman