Patents Assigned to Joan M. Crimmins
  • Means for securing and aligning the barrels of two pistols substantially parallel
    Patent number: 4603497
    Abstract: A platform having two clamps for securing the barrels of two pistols substantially parallel permitting the operator of the two pistols, using both hands, to hold said pistols by their hand grips and to aim and fire the pistols at the same target simultaneously and/or successively, whereby stability of the two aimed pistols is imparted during repeated firing.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: August 5, 1986
    Assignee: Joan M. Crimmins
    Inventor: Arthur G. Crimmins, Jr.