F
Filed: December 7, 1921
ATTACHMENT PLUGS, ATTACHMENT-PLUG RECEPTACLES AND PLATES, BRASS-SHELL BASES, CURRENT TAPS, CANOPY SWITCHES, ENCLOSED FUSE…
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 71156366
F
Filed: September 28, 1966
ELECTRICAL SWITCHES; PILOT LIGHTS; PILOT LIGHT AND SWITCH BLANKS; SWITCH AND RECEPTACLE AND SWITCH AND PILOT LIGHT COMBINATIONS…
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 72255292
CIRCLE F
Filed: September 28, 1966
ELECTRICAL SWITCHES; PILOT LIGHTS; PILOT LIGHT AND SWITCH BLANKS; SWITCH AND RECEPTACLE AND SWITCH AND PILOT LIGHT COMBINATIONS…
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 72255293
PREMASPEC
Filed: June 29, 1979
Electrical Wiring Devices-Namely, Attachment Plugs and Connectors
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 73221727
TVSS+
Filed: May 16, 1983
Voltage Surge Suppressors
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 73426164
CLASSIC
Filed: June 4, 1984
Electrical Products-Namely, Electrical Switches, Electrical Receptacles and Electrical Wallplates Therefor
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 73483245
SURGE CHALLENGER
Filed: October 1, 1984
ELECTRICAL OUTLETS OF THE VOLTAGE SURGE SUPPRESSOR TYPE
Owned by: CHALLENGER CIRCLE F, INC.
Serial Number: 73502003
