Pressurized fluid circuits
Product thaw indicator
Puncture detecting device
Purse theft alarm
Refrigerant liquid indicator
Remote high temperature indicating apparatus
Respiratory signalling device
Ringing kettle
Rotary measuring instruments using inch or metric scale
Safety shield for flange type coupling
Seat belt tension sensing device
Security device for attachment to the rails a movable door or wi
Self-energized alarm device
Sensor element and assembly for thermally responsive apparatus
Service minder odometer
Sight gauge device for flexible liquid carriers
Signal apparatus
Signal device for detecting filter condition
Speedometer with an exceeding speed warning device
Speedometer with speed warning indicator and method of providing