Reflective indicator for hidden or buried utilities

Reflective marker

Reflective paving marker

Reflective rescue signaling device

Reflective warning and informational member for traffic sign pos

Reflective warning and informational member for traffic sign...

Reflective warning and locator collar for hydrants, pylons...

Reflective warning device for wheeled vehicles

Reflector device

Reflector device for bicycles

Refractory gas permeable bubbling plug

Refrigerant liquid indicator

Refrigerant storage tank status indicator

Reminder device

Reminder device

Reminder device for medicine and the like

Reminder device for pill containers

Reminder for periodic tasks including taking medication

Remote activation of a chemiluminescent lightstick

Remote control apparatus for presetting a tuning device to desir