U.S. federal trademark · Serial No. 85720643
BOOKS AND REFERENCE MATERIALS, NAMELY, REFERENCE BOOKS AND QUICK REFERENCE GUIDES IN THE FIELD OF ELECTRICAL, WITH THE SUBJECT MATTER INCLUDING CIRCUITRY, BATTERY SIZING, BOX AND WIREWAY FILL, CONDUCTOR AMPACITY AND SIZING, CONDUIT BENDING, CONDUIT FILL, EQUIPMENT SPACING, GROUNDING FORMULAS, LOAD CALCULATIONS, MOTOR PROTECTION, OHM'S LAW, RESISTOR CODING, TRANSFORMER SIZING, VOLTAGE DROP, AND WIRING DIAGRAMS
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