21 ELECTRIC SWITCHES, CIRCUIT MAKERS AND BREAKERS, RECEPTACLES, CAPS, CONNECTORS, MOTOR STARTERS AND ENCLOSURES THEREFOR, AND PARTS THEREOF
1891 AS TO "HART"; APR. 2, 1906, AS TO "ARROW"; SEPT. 11, 1944, AS TO "ARROW -HART" IN ANOTHER FROM. 1891 AS TO "HART"; APR. 2, 1906, AS TO "ARROW"; SEPT. 11, 1944, AS TO "ARROW -HART" IN ANOTHER FROM.
Trademark Events
Nov 4, 1992
Expired Sec. 9
Feb 28, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.