Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Track soundproofing arrangement

Track soundproofing arrangement

US Patent 6253872 · Granted Jul 3, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Track covering2013
Benzo-oxadiazoles, -thiadiazoles and -1,4-diazines, pharmaceutical compositions 2004
Covering level with rails for railway tracks2001
Track1998
Multi-track road crossing1998
Carrier bonded enzymes and a process for their preparation1992
N,N'-divinylalkylurea crosslinked polymers, a process for their preparation, and1990
Rear seat for motor vehicles1989
Cinch plug1989
Electrical contact device1988
Automotive outside rearview mirror1987
Vehicle having pre-assembled constructional unit for the cockpit region thereof1986