Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gangway for a railway car passageway

Gangway for a railway car passageway

US Patent 4802417 · Granted Feb 7, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Railroad car connection assembly with movable platform adjustably connected to t1991
Articulated bridge gangway between railroad cars1991
Connect platform for rail vehicles1990
Device for interconnecting a portal passageway between two rail vehicles1987
Guided central gantry for railroad passover protection1986