Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Railroad vehicle truck with single wheelset

Railroad vehicle truck with single wheelset

US Patent 4445439 · Granted May 1, 1984

Estimated economic value: $2,124,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Brake indicating apparatus and method1998
Asymmetrical wire hook latch arrangement1996
One-piece actuation button for vehicle seat recliner1992
Instrument panel structure for an automotive vehicle1989
Railway coupler arrangement1984
Single axle truck transom assembly1984
Single wheelset railway truck rigid transom connected sideframes1984
Single wheelset railway truck sideframe1984
Damping railway truck friction shoe1981