(США) - автор ряда изобретений, облегчивших жизнь инвалидов. В 1961 г. президент США Джон Кеннеди наградил его за вклад в дело решения проблем инвалидов. Одно из его изобретений — инвалидная коляска с ручным управлением.
==СочиненияПатенты и изобретения (выборочно)==oincidence * INTERCONNECTING SYSTEMS AND DEVICES USING CONDUCTIVE ELASTOMER PELLETS IN ...* Infrared data communication system* INFORMATION STORAGE, RETRIEVAL, AND HANDLING APPARATUS* ENERGY-PROJECTING AND SCANNING APPARATUS* Method of and apparatus for motorizing manually powered vehicles* Drive system for wheelchairs or the like* Flow control system and restrictor for use therein* Vehicle loading system* Flexible Rotor Sequentially Actuated Motor/Generator* MOTOR/GENERATOR CROSS-REFERENCE TO RELATED ...* MAGNETIC SWITCH ASSEMBLY FOR OPERATION BY MAGNETIC CARDS* TOUCH PANEL SWITCH ASSEMBLY* MOTORIZED WHEEL* Wheelchair* Interactive data entry apparatus* Wheelchair with belt transmission* Game apparatus* FOLDABLE INVALID CHAIR* GAME APPARATUS* NON-IMMERSED* GEOBGE L* COORDINATES SELECTION SWITCH ASSEMBLY* MAGNETIC MULTIPLE CONTACT PROGRAMMING SWITCH SYSTEM* DUIVING PULLEY* Wheelchairs* Switch panel having a magnetically-retained overlay* Wheel assembly for a wheelchair* Belt for machine delivery of piece goods, especially electrical components ...* Circuit arrangement for a keyboard* Drive motor, which is supplied by an energy source, for disk-shaped or wheel ...* Apparatus for driving hand-operated wheelchair* Manually propelled wheelchair device* Vehicle for the paralyzed* Tie down loop for motorized wheelchair* Variable refluctance position transducer* Method and system for controlling a motorized wheelchair using controlled ...* Wheel hub latch mechanism for power wheelchairs* Electrical switch assembly* Attachment means for attaching a wheelchair to a motorized apparatus* A powered propulsion apparatus that is attachable to and ...* Drive motor, which is supplied by an energy source, for disk-shaped or wheel ...* Wheelchair with forced driven front caterpillar wheels* Phase difference detecting apparatus and wheelchair using punched cards the same* Powered wheelchair having drive motors integrated into driven wheels* Constant belt tension assembly for wheelchairs* Hydraulically drive wheelchair* Wheelchair power system* Interactive data entry apparatus* Foldable wheelchair and axle plate therefor* Wheelie bar apparatus for a variation on descriptors.model vehicle* STORED FUNCTION CALCULATOR* Terminal pin securing arrangement* ON-LINE DATA PROCESSING APPARATUS