Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Work transfer lock system and method thereof

Work transfer lock system and method thereof

US Patent 6161638 · Granted Dec 19, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for a lifting apparatus with floating lift cylinder attachment2002
Lift apparatus with floating lift cylinder attachment2001
Telescoping system with multi-stage telescopic cylinder2000
Telescoping system with multiple single-stage telescopic cylinders2000
Electro-hydraulic operating system for extensible boom crane1999
Metering valve1999
Transportable crane1998
Boom extension alignment device1992