Regatta timing watch

Regenerating power unit

Relative time interval measuring instrument

Relative timing precompensation of high-speed pulse signals for

Remote pager for chess competition

Resettable gravity timer

Resettable multiple timer

Resettable sandglass-type timing device which provides selective

Resuscitation assistive timer

Scale indicator used with electronic setting apparatus for setti

Second hand reset device for a timepiece

Second hand reset device for a timepiece

Self-setup non-overlap clock generator

Semiconductor integrated circuit

Semiconductor testing apparatus

Sensing methods and devices for a batteryless,...

Sensing methods and devices for a batteryless,...

Separation timer having a visually prominent timing-key

Sequential display for digital chronograph

Set starter timing device