Inventor
BLACK ROBERT E
US12 patents
⚠️ This page may combine multiple inventors who share the name “BLACK ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS ENERGY & AUTOMAT
5 patentsUS5872495AFeb 16, 1999
Variable thermal and magnetic structure for a circuitbreaker trip unit
SIEMENS ENERGY & AUTOMAT61 citations95
US5184099AFeb 2, 1993
Circuit breaker with dual movable contacts
SIEMENS ENERGY & AUTOMAT21 citations92
US5994988ANov 30, 1999
Movable contact structure for a circuit breaker, including crossbar and spring biased cam mechanism
SIEMENS ENERGY & AUTOMAT15 citations73
US5296827AMar 22, 1994
Circuit breaker with magnetic shield
SIEMENS ENERGY & AUTOMAT8 citations73
US4630014ADec 16, 1986
Current limiting circuit breaker stationary contact assembly with integral magnetic activating means
SIEMENS ENERGY & AUTOMAT3 citations60