DARRYL THOMAS
CATTLE ROPING APPARATUS
RUFUS J. WEAVER
STAIRCLIMBING WHEELCHAIR
MORRIS B. WILLIAMS
POLYM.WATER REDUC. PAINT
PAUL E. WILLIAMS
HELICOPTER
J.B. WINTERS
FIRE ESCAPE LADDER
GRANVILLE T. WOODS
TELEPHONE TRANSMITTER
ELECTRIC CUT-OFF SWITCH
RELAY INSTRUMENT
TELEPHONE SYSTEM
ELECTRO MECH BRAKE
GALVANIC BATTERY
ELECTRIC RAILWAY SYSTEM
ROLLER COASTER
AUTO AIR BRAKE