Inventor
BRUSHWOOD DANIEL
US8 patents
⚠️ This page may combine multiple inventors who share the name “BRUSHWOOD DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION SWITCH & SIGNAL INC
5 patentsUS6585194B1Jul 1, 2003
Modular point detector for railroad track switch
UNION SWITCH & SIGNAL INC49 citations93
US6688559B1Feb 10, 2004
Modular point detector for railroad track switch
UNION SWITCH & SIGNAL INC9 citations71
US6663052B1Dec 16, 2003
Modular point detector for railroad track signal
UNION SWITCH & SIGNAL INC7 citations71
US6578799B1Jun 17, 2003
Modular point detector for railroad track signal
UNION SWITCH & SIGNAL INC6 citations71
US6471163B1Oct 29, 2002
Ergonomic hand throw arm for railroad switch mechanism
UNION SWITCH & SIGNAL INC2 citations60