| TRI-FORMER JEFFERSON ELECTRIC COMPANY
72292385 04 Mar 1968 | on 03 Nov 1992 | IGNITION TRANSFORMERS FOR OIL BURNERS,IGNITION TRANSFORMERS FOR OIL BU... Class 021 Class 021 Houseware and Glass Products IGNITION TRANSFORMERS FOR OIL BURNERS | | | CONVERT-A-MERC JEFFERSON ELECTRIC COMPANY
72208584 21 Dec 1964 | on 15 Jun 1986 | PREWIRED LAMP SOCKET AND BALLAST COMBINATION PLUS MOUNTING HARDWARE FO... Class 021 Class 021 Houseware and Glass Products PREWIRED LAMP SOCKET AND BALLAST COMBINATION PLUS MOUNTING HARDWARE FOR CONVERTING OUTDOOR INCANDESCENT LAMPS TO MERCURY VAPOR LAMPS | | | ECONO-MERC JEFFERSON ELECTRIC COMPANY
72194887 04 Jun 1964 | on 02 Jun 1985 | BALLASTS FOR MERCURY VAPOR LAMP,BALLASTS FOR MERCURY VAPOR LAMP Class 021 Class 021 Houseware and Glass Products BALLASTS FOR MERCURY VAPOR LAMP | |