Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

OCEAN-GOING SHIP, AND AN OCEAN-GOING VESSEL WITH A STERN TUBE SEAL ARRANGEMENT FOR SEALING A STERN TUBE FOR A PROPELLER DRIVE SHAFT, AND AN ARRANGEMENT FOR SEALING PROPELLER DRIVE SHAFTS IN AN OCEAN-GOING VESSEL

US Patent 6514108 · Granted Feb 4, 2003

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →