Pressure gauge

Product thaw indicator

Puncture detecting device

Refrigerant liquid indicator

Remote high temperature indicating apparatus

Rotary measuring instruments using inch or metric scale

Safety shield for flange type coupling

Service minder odometer

Sight gauge device for flexible liquid carriers

Speedometer with an exceeding speed warning device

Speedometer with speed warning indicator and method of providing

Strain indicator

Telltale device

Temperature indicating device

Temperature indicator

Temperature monitoring

Thaw indicator

Thaw-indicator device

Thermoparticulating tape

Time temperature indicator