1
Allan A Voigt, John M Speicher: Integrated missile fin deployment system. Versatron, Henry M Bissell, June 13, 2000: US06073880 (45 worldwide citation)

Pairs of aerofins used for stabilization and control of missile flight are deployed through shared longitudinal slots provided in the missile body. Before launch, the pairs of aerofins, each pair comprised of a canard and a deflector, are retained in a folded position by a releasable latch mechanism ...


2
Craig Perry, Richard W Schroeder, Allan A Voigt: Cover ejection and fin deployment system for a gun-launched projectile. General Dynamics Ordnance and Tactical Systems, Hunton & Williams, April 19, 2005: US06880780 (42 worldwide citation)

A fin cover release and deployment system designed for high G forces of gun-launched missiles. In one embodiment, a pyrotechnic actuator drives actuator arms to first release and eject the fin slot covers, followed by deployment of the fins radially outward to the steering position. Following comple ...


3
Allan A Voigt, Che Ram S Voigt, John S Speicher, Charles R Ericson: Fin and cover release system. Versatron, Henry M Bissell, Henry M Bissell IV, Bissell & Bissell, September 10, 2002: US06446906 (28 worldwide citation)

Pyrotechnic actuator cover/fin release system designed for high G forces of gun-launched-systems. As safety feature, system allows the pyrotechnic actuator to be installed as one of the last steps of the final testing sequence and removed safely on disassembly. A first cam action develops initial ej ...


4
John M Speicher, Che Ram S Voigt, Craig D Perry, Allan A Voigt: Fin lock mechanism. Versatron Corporation, Henry M Bissell, September 14, 1999: US05950963 (26 worldwide citation)

A mechanism for locking the fins of a missile in place when the missile is not in use utilizes tabs inserted in slots of the output shafts of the fins to immobilize the output shafts and the fins. In one embodiment, the tabs are cantilevered on a locking plate from which they extend radially toward ...


5
John M Speicher, Allan A Voigt, Che Ram S Voigt: Differential yoke-aerofin thrust vector control system. Versatron Corporation, Henry M Bissell, May 20, 1997: US05630564 (22 worldwide citation)

An actuation system for controlling the steerable nozzle of a missile or like vehicle is combined with an aerofin control system, both of which are driven in unison by associated drive motors and gear assemblies, one set for each aerofin. The nozzle steering system comprises two essentially identica ...


6
Fred D Fernandez, John M Speicher, Douglas W Unkrey, Allan A Voigt: Human powered vehicle. Versatron Research Corporation, Henry M Bissell, October 18, 1983: US04410198 (22 worldwide citation)

A human powered vehicle of the pedal-driven type having three or more wheels, a frame and seat for supporting one or more riders in a generally supine position, and a streamlined shell enclosure with a transparent canopy which is openable for entry and egress of the rider. The preferred embodiment f ...


7
John M Speicher, Allan A Voigt, Che Ram S Voigt: Differential yoke-aerofin thrust vector control system. Versatron Corporation, Henry M Bissell, April 9, 1996: US05505408 (20 worldwide citation)

An actuation system for controlling the steerable nozzle of a missile or like vehicle is combined with an aerofin control system, both of which are driven in unison by associated drive motors and gear assemblies, one set for each aerofin. The nozzle steering system comprises two essentially identica ...


8
John M Speicher, Allan A Voigt: Golf cart. An Penn, Henry M Bissell, February 14, 1984: US04431205 (16 worldwide citation)

An improved golf cart is provided which comprises a frame bearing a seat having a high back, a pair of rear wheels flanking the seat and a front wheel, a set of foot cranks, a drive chain interconnecting the foot cranks and rear wheels, a steering assembly and a golf bag rack behind the back seat. T ...


9
Allan A Voigt: Variable coupling arrangement for an integrated missile steering system. Versatron, Henry M Bissell, November 13, 2001: US06315239 (15 worldwide citation)

An integrated system for missile steering, which uses both jet reaction control (JRC) and aerofin control systems, is provided with a variable coupling mechanism for adjusting the relative responsiveness of the two systems in accordance with the pressurization state of the JRC system pressure chambe ...


10
Allan A Voigt, John M Speicher, Che Ram S Voigt: Compact variable field of view optical system. Versatron Corporation, Henry M Bissell, May 25, 1999: US05907433 (13 worldwide citation)

An optical system is provided with a plurality of field of view optical groups for insertion into the optical path. The field of view optical groups each subtend a prescribed field of view angle and are rotatably mounted on a rotary assembly for insertion into an operational position in the optical ...