Patents Assigned to William L. Heckerman
  • Cartridge magazine for firearms
    Patent number: 5615506
    Abstract: A cartridge magazine for use with a firearm includes a housing arranged to enclose a plurality of cartridges. The housing has an opened end and a mouth for permitting cartridges to be loaded therein and dispensed therefrom. A follower is movably positioned within the housing and biased toward the mouth.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: April 1, 1997
    Assignee: William L. Heckerman
    Inventors: Terry R. Jackson, Rory J. Erhard, Robert A. Kinzle, Robert B. Cady