Inventor
MARSHALL ALBERT H
US24 patents
⚠️ This page may combine multiple inventors who share the name “MARSHALL ALBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US NAVY
21 patentsUS4302190ANov 24, 1981
Rifle recoil simulator
US NAVY63 citations96
US5215465AJun 1, 1993
Infrared spot tracker
US NAVY59 citations95
US5194007AMar 16, 1993
Semiconductor laser weapon trainer and target designator for live fire
US NAVY78 citations95
US4923402AMay 8, 1990
Marksmanship expert trainer
US NAVY85 citations95
US4336018AJun 22, 1982
Electro-optic infantry weapons trainer
US NAVY70 citations95
US4290757ASep 22, 1981
Burst on target simulation device for training with rockets
US NAVY59 citations95
US5213503AMay 25, 1993
Team trainer
US NAVY49 citations92
US5035622AJul 30, 1991
Machine gun and minor caliber weapons trainer
US NAVY27 citations92
US4439156AMar 27, 1984
Anti-armor weapons trainer
US NAVY44 citations92
US4279599AJul 21, 1981
Thermal target and weapon fire simulator for thermal sights
US NAVY32 citations92
US4050166ASep 27, 1977
Recoil simulator
US NAVY51 citations92
US4240212ADec 23, 1980
Thermal signature targets
US NAVY52 citations91
US4177580ADec 11, 1979
Laser marksmanship target
US NAVY43 citations90
US3964178AJun 22, 1976
Universal infantry weapons trainer
US NAVY55 citations88
US4923401AMay 8, 1990
Long range light pen
US NAVY22 citations81
US4470818ASep 11, 1984
Thermal sight training device
US NAVY13 citations74
US4387974AJun 14, 1983
Circuit for calculating the position of the eye
US NAVY14 citations74
US4317651AMar 2, 1982
Weapons training apparatus for simulating long range weapons
US NAVY14 citations74
US4504232AMar 12, 1985
Battlefield friend or foe indentification trainer
US NAVY4 citations63
US4470816ASep 11, 1984
Thermal sight trainer
US NAVY4 citations63
US4317652AMar 2, 1982
Marksmanship training device for simulating long range weapons
US NAVY2 citations63