Patents by Inventor Bruce D. McArthur

Bruce D. McArthur 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).

  • Fluorocarbon resin bullet and method of making same
    Patent number: 5214237
    Abstract: A bullet is provided which is substantially 100% pure fluorocarbon resin. In the preferred embodiment a fluorocarbon resin in the form of polytetrafluoroethylene, preferably Teflon from E.I. Dupont De Nemours Co., Inc. of New Jersey, also known as Dupont, is provided with multiple annular grooves near the rear end and a hollow point front end. The bullet in the preferred embodiment is characterized by having a high muzzle velocity, a very short effective range, and pulverizes on impact so as to deliver considerable hydrostatic shocking effect by delivery of all of its energy within the first two to three inches of target depth.
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: May 25, 1993
    Assignees: Bruce D. McArthur, Carolyn M. McArthur
    Inventor: Bruce D. McArthur