Patents by Inventor Hugh D. MacMillan

Hugh D. MacMillan 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).

  • Patent number: 7314006
    Abstract: A nonlethal canister tank round comprising a cartridge having a combustible case and containing propellant; a canister projectile attached to the cartridge, the canister projectile being generally cylindrical, comprising high density polyurethane foam and including a body and a cap for closing an open end of the body, the body defining a payload space therein; and a payload disposed in the payload space, the payload comprising one of rubber balls, fin stabilized projectiles, an inert material and fillable fin stabilized projectiles.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: January 1, 2008
    Assignee: United States of America as represented by the Secretary of the Army
    Inventors: Peter Georgantzis, Hugh D. MacMillan, Brian A. Levine, Henry E. Hudgins