U.S. federal trademark · Serial No. 86382953 · Reg. No. 4727076
Electrostatic voltmeters; instrumentation for locating static charged and measuring ionizer performance, namely, electrostatic field meters; coulomb meters for the purpose of measuring quantities of electrical charge on an object or in a circuit; resistivity meters for the purpose of measuring electrical resistance on a surface or through the material being tested; emergency alert system comprised of hardware and software for providing emergency information to the public; and CATV electrical switches and electronic controls for use in broadcasting
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