U.S. federal trademark · Serial No. 79100874 · Reg. No. 4284346
[ Sensor signal conditioning modules and devices for conditioning signals produced by sensors for measuring physical values, namely, signal conditioning modules, signal conditioners, opto-electric signal interrogators, signal amplifiers, signal filters, analog-to-digital converters, and signal isolators; transducers that utilize ultrasonic oscillations to test for stress and fatigue in metal and metal structures; ] optical sensors, fiber optic cables and optical fibers
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