162984 ⎘
Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes for ejecting powder, e.g. pepper
HAND-HELD POWDER LAUNCHER
#2Gun dog training tool and method
#3Compressed gas cannon system and method of manufacturing and use thereof
#4Method and apparatus for covertly marking targets
#5Apparatus, system, and method for launching a granular substance
#6DISTRIBUTING IRRITANT POWDER
#7Systems, methods and apparatus for use in distributing irritant powder