DRAGONFLY
Pressure sensors; vibration sensors; piezoelectric sensors; mechanisms for coin-operated apparatus; data processing equipment; detectors, namely, deformation, motion, seismic, strain, weight variation, displacement, mechanical failure, fatigue, vibration, and shock detectors; piezoelectric sensor; mechanical acoustic wave sensors and associated capture systems comprised of piezoelectric elements for wave generation and detection; mechanical surface acoustic wave sensors and associated capture...
Pending · July 18, 2023 · 79380148 ·