George A. Kemeny

Multistage electromagnetic accelerator

Electromagnetic projectile launcher with self-augmenting rails

Parallel rail electromagnetic launcher with multiple current path armature

Switching system for high DC current

Electromagnetic projectile launcher with combination plasma/conductor armature

Electromagnetic launcher with muzzle velocity adjustment

Electromagnetic launchers with improved rail configurations

Projectile launching system with resistive insert in the breech

Rotary switch for switching very large DC currents

Multi-stage electromagnetic launcher with self-switched inductive power supplies