Self-developing photographic apparatus with multiple timers

Self-energized alarm device

Self-purging pneumatic acoustic generator

Self-restoring changeable exhibitor/keyboard

Self-righting traffic marker

Self-stable, portable, foldable, easily assembled road warning s

Self-waving flag

Sensor element and assembly for thermally responsive apparatus

Separation medium efficiency indicator

Service minder odometer

Service tool for pressure indicating valve

Set pressure sensing and verifying device

Sewer backup indicator

Sewing machine needle indicating device

Shaft arrangement of indicating instrument

Shape memory alloy thermal exposure monitor

Shape memory polymer temperature sensing devices and methods...

Shape memory thermal exposure monitor

Shape retaining book mark

Shift lever device housing