Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Swing-type check valve assembly retained within a valve housing by abutting engagement with a valve cover and a port of the valve housing

Swing-type check valve assembly retained within a valve housing by abutting engagement with a valve cover and a port of the valve housing

US Patent 5711341 · Granted Jan 27, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Contactor system and method of operating contactor system2025
Single weld contactor2020
Flat panel contactors and methods2017
Liquid degassing membrane contactors, components, systems and related methods2014
Liquid degassing membrane contactors, components, systems and related methods2013
Contained liquid membrane contactor and a method of manufacturing the same2010
Membrane contactor2010
Hollow fiber module2009
Radial poppet-type check valve with closure assist feature2006
Radial poppet-type check valve with closure assist feature2006
Swing check backflow preventor having check valve with lever arm2004
Radially loaded, poppet-type check valve2002