Racquet-mounted scoring device

Radar reflecting safety flag

Radio channel display and method of display

Radio station identifier

Radio tuner for coupling with cassette tape recorder

Radio-balloon distress signal

Railroad car hand brake signal device

Railway light signal

Rattle resistant gearshift position indicator

Razor usage indicator

Reach arm for mail signal apparatus

Reading instrument

Reading tool

Rear cover including warning device for a motor vehicle

Rechargeable air horn and method of using the same

Reference index for instrument dials

Reflecting collar attachment for fire hydrants

Reflective and adhesive patch

Reflective arrowhead traffic sign apparatus

Reflective arrowhead traffic sign apparatus with magnetic...