Inventor

CARMES FRANCIS

FR4 patents

⚠️ This page may combine multiple inventors who share the name “CARMES FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEC ALSTHOM TRANSPORT SA

1 patent

US5730395AMar 24, 1998

Locking apparatus for locking a point of a rail switch, apparatus for operating and locking a point, a method of installing such apparatus, and apparatus for operating and locking a rail switch

GEC ALSTHOM TRANSPORT SA23 citations88

ALSTHOM SA

1 patent

US4896850AJan 30, 1990

Railroad switch motor system

ALSTHOM SA23 citations88

ALSTHOM

1 patent

US4842225AJun 27, 1989

Device for operating a railroad switch

ALSTHOM23 citations78

ALSTOM TRANSPORT SA

1 patent

US7900879B2Mar 8, 2011

Switch points maneuvering device with manual control

ALSTOM TRANSPORT SA0 citations37