Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gas sealing element for a rotary valve engine

Gas sealing element for a rotary valve engine

US Patent 7458357 · Granted Dec 2, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compost bin2021
Frame for compost bin2018
Port sealing in a rotary valve2009
Internal combustion engine with rotary valve2009
Gas and oil sealing in a rotary valve2008
Valve timing mechanism for a rotary valve internal combustion engine2006
Variable timing mechanism for a rotary valve2004
Lubrication system for rotary valve1996
Gas sealing system for rotary valves1996
Sealing means for rotary valves1996
Rotary valve with seal supporting tongue1996