Patents Represented by Attorney, Agent or Law Firm Gary M. Graham
  • Patent number: 6212991
    Abstract: The invention provides an apparatus for reducing recoil on a firearm or gun and to increase rate of firing. The invention uses a dual mass system to dynamically balance the gun wherein some of the energy of firing is absorbed within springs and thereby reduces the recoil force imparted to the gun user. The apparatus also comprises an ejector mechanism for ejecting a spent round and reloading a new round from the gun magazine with increased speed over conventional designs. The apparatus is applicable to automatic and semiautomatic handguns as well as rifles and machine guns.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: April 10, 2001
    Inventor: Taylor Frazier, III
  • Patent number: 6159325
    Abstract: Electrostatically charged nonwoven webs (fabrics) are used in displays, quilting, toys, and pattern making. The electrostatic charge causes the nonwoven webs to cling to cloth or paper without the need of pins or connectors. In pattern making the charged nonwoven web is detachably secured to a mastern pattern permitting the web to be marked and cut to form a specific sized pattern which is used to cut cloth in a selected size.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: December 12, 2000
    Inventors: Barbara Graham, Katherine L. Kilman, Robert L. Graham