Gravity impact indicator for shipping containers

Grease level indicator

House plant water content indicator

Indexing apparatus for a record and/or playback device

Inertial performance indicator

Interruptible time-temperature indicator

Irreversible warmup indicator

Irrigation signalling device

Load indicating apparatus

Machine tool dial assembly

Maximum temperature-indicator

Measuring instrument indicating mechanism

Mechanical motion sensor

Moisture gauge for a hanging potted plant

Movement indicator

Oil level indicator for use with damping fluid metering pins

Particle flow monitor

Plant moisture indicator

Pointer device for measuring apparatus

Portable surface wind indicator