Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Adjustable fluid flow regulator with adjustment limit

Adjustable fluid flow regulator with adjustment limit

US Patent 6604538 · Granted Aug 12, 2003

Estimated economic value: $33,534,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and methods for arresting flame at a gas burner2020
Control of stepper motor operated gas valve2017
Gas valve and method of control2015
Field adjustable gas valve and method of control2015
Valves, pressure sensing devices, and controllers for heating appliances2014
Stepper motor gas valve and method of control2014
Gas valve and method of control2014
Multi-stage variable output valve unit2014
Gas valve unit with bypass flow2013
Adjustable flow rate valve2007
Solenoid valve actuator2007
Single coil two operator controller2005