Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Roller wheel device for supporting heavy object

Roller wheel device for supporting heavy object

US Patent 6183405 · Granted Feb 6, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Crypto proxy for cloud storage services2015
Material coil, especially strapping material coil2003
Process and device for avoiding strapping-caused downtime on machine for strappi1994