DUNCAN ELECTRIC MANUFACTURING COMPANY Trademarks
THE DUNCAN REGISTER
Filed: December 14, 1946
PERIODICALS PUBLISHED AT IRREGULAR INTERVALS
Owned by: DUNCAN ELECTRIC MANUFACTURING COMPANY
Serial Number: 71514258
DUNCAN
Filed: February 10, 1948
WATTHOUR METERS, DEMAND METERS, COMBINED WATTHOUR AND DEMAND METERS, AND REGISTERS AND TRANSFORMERS FOR MEASURING INSTRUMENTS…
Owned by: DUNCAN ELECTRIC MANUFACTURING COMPANY
Serial Number: 71549238
