Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Poppet valve

Poppet valve

US Patent 4665943 · Granted May 19, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fitting for metal pipe and tubing2010
All plastic quick-connect coupling1994
Sleeve for a quick connect fluid coupling1994
All plastic quick-connect coupling1992
All plastic quick-connect coupling1992
Quick-connect coupling for a bulkhead1991
Quick-connect coupling for a bulkhead1991
Valved quick connect/disconnect coupling1991
Valved quick connect/disconnect coupling1991
Bulkhead mounting for fluid fittings1989
Protective device for quick connect coupling1988
Coupling1987