Inventor
CHABALA LEONARD V
23 patents
⚠️ This page may combine multiple inventors who share the name “CHABALA LEONARD V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
S & C ELECTRIC CO
22 patentsUS5091616AFeb 25, 1992
Self-contained switch for electrical distribution circuit
S & C ELECTRIC CO46 citations92
US4752859AJun 21, 1988
Arrangement for providing various circuit protection device configurations
S & C ELECTRIC CO30 citations91
US5025171AJun 18, 1991
Method and arrangement for providing power operation of switchgear apparatus
S & C ELECTRIC CO47 citations90
USD329043SSep 1, 1992
Insulating through-bushing for an electrical conductor
S & C ELECTRIC CO18 citations82
US5013876AMay 7, 1991
Switch contacts with improved fault-closing capability
S & C ELECTRIC CO20 citations82
US4983792AJan 8, 1991
Interrupter switch with selective circuit-isolating feature
S & C ELECTRIC CO20 citations82
US4596906AJun 24, 1986
Arrangement for providing independent rotary and linear drive outputs for high-voltage switches
S & C ELECTRIC CO16 citations80
US5103111AApr 7, 1992
Switch configuration with integral sensing and power supply apparatus
S & C ELECTRIC CO10 citations73
US5100157AMar 31, 1992
Sealing arrangement with overpressure relief
S & C ELECTRIC CO8 citations73
US5252780AOct 12, 1993
Support arrangement for a rotatable insulator
S & C ELECTRIC CO13 citations72
US3965452AJun 22, 1976
Exhaust control device for circuit interrupting devices
S & C ELECTRIC CO13 citations72
US5057654AOct 15, 1991
Interrupting unit with molded housing and shunt current path therethrough
S & C ELECTRIC CO13 citations71
US4654489AMar 31, 1987
Insulating support column with operating member
S & C ELECTRIC CO6 citations70
USD310823SSep 25, 1990
Interrupter switch
S & C ELECTRIC CO4 citations62
US4692734ASep 8, 1987
Interrupting device with improved current-limiting arrangement
S & C ELECTRIC CO6 citations62
US4319108AMar 9, 1982
Force-limiting coupling apparatus
S & C ELECTRIC CO6 citations62
USD254668SApr 8, 1980
High voltage fuse end fitting
S & C ELECTRIC CO4 citations62
US4583750AApr 22, 1986
Sealing arrangement
S & C ELECTRIC CO2 citations61
US4690780ASep 1, 1987
Insulating material and use thereof in insulators
S & C ELECTRIC CO2 citations59
US4622250ANov 11, 1986
Insulating material and use thereof in insulators
S & C ELECTRIC CO4 citations59
USD314758SFeb 19, 1991
Design for an interrupter unit for a switch assembly
S & C ELECTRIC CO1 citations52
US4338499AJul 6, 1982
Anti-paralleling apparatus for high-voltage gear
S & C ELECTRIC CO1 citations51