Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Coolable plunger piston for internal combustion engines

Coolable plunger piston for internal combustion engines

US Patent 4947805 · Granted Aug 14, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lever system for force transmission2024
Roller mill having a modular construction2009
Blade ring for air-swept roller mills2000
Blade ring for air-swept roller mills2000
Piston with oval shaped lands1993