Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electric motor actuated stop and self-closing check valve

Electric motor actuated stop and self-closing check valve

US Patent 6929238 · Granted Aug 16, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Check valve control unit2019
Electric motor actuated stop and self-closing check valve2013
Electric motor actuated stop and self-closing check valve2013
Electric motor actuated stop and self-closing check valve2013
Siphon breaker2012
Electric motor actuated stop and self-closing check valve2007
Electric motor actuated stop and self-closing check valve2007
Electric motor actuated stop and self-closing check valve2007
Self-cleaning stationary basket strainer1995
Backwashable self-cleaning strainer1994
Self-cleaning strainer1993
Programmable stepper for transducer controlled apparatus1986