SIERRA-LOK
Filed: February 11, 1960
ELECTRICAL SWITCHES FOR ELECTRICAL WIRING DEVICES IN THE CONSTRUCTION INDUSTRY AND SPECIFICALLY OF THE FOLLOWING TYPES:…
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72090787
Q-T
Filed: November 7, 1960
ELECTRICAL SWITCHES
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72107979
BIPLEX
Filed: April 14, 1961
ELECTRIC RECEPTACLES
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72117918
SIERRATROL
Filed: July 15, 1963
ELECTRICAL SWITCHES
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72173052
SIERRATRON
Filed: October 14, 1963
MAGNETIC RELAY
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72178984
TENNA-GRIP
Filed: January 13, 1964
TV PLUG
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72184520
SIERRA-PAK
Filed: September 7, 1965
ELECTRICAL DEVICES-NAMELY, RECEPTACLES, PLUGS, SWITCHES AND WALL PLATES
Owned by: SIERRA ELECTRIC CORPORATION
Serial Number: 72227342
