Inventor
EGGEBRECHT CHARLES M
US3 patents
Patents
3 patentsUS5669587ASep 23, 1997
Point detection and indication with latch out means
GEN RAILWAY SIGNAL CORP36 citations86
US5494242AFeb 27, 1996
Low profile switch machine with hand throw or motor throw selector device
GEN RAILWAY SIGNAL CORP17 citations67
US5586737ADec 24, 1996
Switch machine cam bar
GEN RAILWAY SIGNAL CORP4 citations58