The Lee Company

United States of America


Create a watch for The Lee Company
Total IP 76
Total IP Rank # 18,226
IP Activity Score 2.4/5.0    26
IP Activity Rank # 30,077
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

8 48
0 0
3 0
17
 
Last Patent 2026 - Assembly for controlling fluid f...
First Patent 1974 - Fluid valve and valve system
Last Trademark 2025 - HDI
First Trademark 1995 - OV'R DRIVER

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Solenoid valves.
Invention Assembly for controlling fluid flow and method of making the assembly. An assembly for limiting f...
Invention Poppet for valve, valve and method for controlling fluid flow through the valve. A poppet for use...
Invention Poppet for valve, valve and method for controlling fluid flow through the valve. A poppet for us...
Invention Assembly for controlling fluid flow and method of making the assembly. An assembly for limiting ...
2024 G/S Flow restrictors for fluids in hydraulically-operated devices, namely hydraulic valves. Flow rest...
G/S Flow restrictors for fluids in hydraulically-operated devices, namely hydraulic valves.
2023 G/S Flow restrictors for fluids in hydraulically-operated devices, namely water control valves for wa...
G/S Screens for use within hydraulic actuator and control systems, and within fuel supply and lubrica...
G/S Solenoid valves; internal pinch tube solenoid operated valve primarily for liquids; solenoid valv...
G/S Hydraulic Inserts, namely, sealing plugs made primarily from metal.
G/S Metal sealing plugs for use in hydraulic systems.
Invention Insert with diametral locking feature and indication feature for installation and method of insta...
2022 G/S Retaining ends, namely, precision machined cylindrical ring-shaped fittings of stainless steel fo...
Invention Flow fuse valve and method of assembly thereof. A flow fuse valve configured to be installed inli...
2021 G/S Solenoid valves
G/S sealing plugs of metal; hydraulic inserts being metal over-pressurization protection devices in t...
2019 G/S Metal screens for filtration of fluids and gasses; Metal screens for use in filtering settleable ...
G/S Expansion seal for use in fluid passageways in solenoid valves.
Invention Fluid flow resistor. A fluid flow resistor includes: a body having entry and exit fluid flow port...
G/S Hydraulic components, namely, automatic pressure relief valves.
G/S Hydraulic, fuel, lube oil and pneumatic inserts, namely, sealing plugs made primarily from metal,...
G/S Automatic valves for controlling the flow of hydraulic fluid.
G/S Expansion seal for use in fluid passageways in solenoid valves, sold as component part of such va...
G/S Metal screens for filtration of fluids and gases, namely, filters for air and gas conditioning an...
G/S System inserts, namely, fluid restrictors used to control fluid pressure changes in hydraulic, fu...
G/S Automatic valves for controlling the flow of hydraulic fluid
G/S Metal sealing plugs for use in hydraulic systems
G/S Hydraulic components, namely, automatic pressure relief valves for hydraulic systems
G/S Hydraulic, fuel, lube oil and pneumatic inserts, namely, sealing plugs made primarily from metal
G/S Metallic snubbing devise, namely, pressure snubbers, used to control fluid and hydraulic pressure...
Invention Dual pump system and control thereof. A pump system includes: first and second flow paths connec...
2018 G/S Diaphragm solenoid valves
G/S Metal collet sleeves being metal junction sleeves for non-electric cables and metal coupling nuts...
Invention Device for and method of installation of component within and removal from a bore. A method for r...
Invention Method of and device for installing a component in a bore. An installation tool for installing an...
2016 G/S Machine parts, namely, nozzles which are parts of power-operated sprayers
G/S Flow restrictors for fluids in hydraulically-operated devices
G/S Flow restrictors made of metal for fluids in hydraulically-operated devices
2015 G/S Hydraulic Inserts, namely, sealing plugs made primarily from metal
G/S Hydraulic and liquid system inserts, namely sealing plugs, chokes, non-return valves, nozzles and...
2013 G/S Building construction services and general contractor services, namely, installation, maintenance...
Invention Device for and method of installation of component within and removal from a bore. A device is fo...
2012 G/S Metal structures for mounting filter screens
G/S Metallic hydraulic system sealing plugs
G/S Fluid system inserts to permit selective measurement of maximum, average or minimum fluid pressures
G/S Metal screens for use in filtering settleable solids from liquid to protect hydraulic system comp...
2011 G/S metal automatic restrictor valves and jets sold as a unit to regulate fluid flow for use in fluid...
2006 Invention Method and apparatus for installing fluid system components. A method and apparatus for installi...
Invention Method and device for magnetically filtering fluids. A method of and device for capturing and re...
2004 Invention Method and apparatus for dispensing small volumes of fluid. A method and apparatus for dispensing...
2002 Invention Flow control device and method of installation. A flow control device for installation in a bore ...
2001 Invention Device for sealing or reducing holes, and connecting holes with a tube end. A method and device f...
Invention Process for sealing or reducing holes, and connecting holes with a tube end. A method and device ...
Invention Bi-directional pressure relief valve. A bidirectional flow control valve functions as a pressure ...
1997 Invention Removable sealing plug. A removable, expansion sealing plug has an annular seal formed of an elas...
Invention Method and apparatus for dispensing fluid having volatile solvent. A method and apparatus for pre...
1996 Invention Method and apparatus for rapid fluid dispensing. A method and apparatus for high speed fluid disp...
1994 Invention Thermally responsive flow control valve. A flow control valve comprises a valve body with a centr...
Invention Solenoid drive circuit. A solenoid drive circuit comprises a timing circuit which activates a vol...
Invention Method and device for providing fluid resistance within a flow passageway. A method for providing...
1993 Invention Fluid resistor. A fluid resistor for providing resistance to flow through a flow passageway is fo...
1992 Invention Fluid metering pump. A pump for dispensing accurately measured amounts of fluid has a one way che...
1991 Invention Expansion sealing device. A device for providing a sealed intersection between flow passages with...
1990 Invention High speed solenoid valve actuator. An actuator for an axial flow control valve for operation at ...
Invention Tapered expansion sealing plug. An expansion sealing plug having a frusto-conical plug body with ...
1989 Invention Fluid control valve with tubular poppet. A fluid control valve comprises a slidable, tubular popp...
Invention Check valve. A check valve that allows flow in one direction only and is suitable for controlling...
Invention Diaphragm valve. A bidirectional diaphragm valve is presented in which the flat, disk shaped diap...
Invention Device and method for removably retaining components in a smooth bore. A device for removably ret...
Invention Pressure relief valve. A pressure relief valve comprises a poppet member that is biased toward an...
1988 Invention High-pressure pin plug. A small bore expansion plug having an inner wedge pin and a plug body wit...
Invention Self-retaining smooth bore insert. A self-retaining smooth bore insert employs a helical coil spr...
1987 Invention Valve and nozzle system for ink jet printing apparatus. A valve and nozzle system for drop on dem...
1986 Invention Pressure relief valve. A relief valve comprises a stationary valve seat and a poppet member which...
Invention Maximum pressure indicator. A maximum pressure indicator for indicating maximum pressure of a flu...
Invention Self-retaining smooth bore insert and method of installing same. Three embodiments of a self-reta...
Invention Check valve. A miniaturized check valve comprises a generally tubular body including a cylindrica...
Invention Folded filter screen. A filter screen for filtering contaminant particles from the fluid system o...
1982 Invention Multiple way pinch valve. A miniature electromagnetic valve having a valve mechanism with three s...
Invention Piezoelectric valve. A piezoelectric valve with a cantilevered control arm assembly, comprising a...
1976 Invention Plastic tubing connector. A connector for Teflon tubing having a male connector with a tapered en...
1974 Invention Reflective animal collar. A collar particularly adapted for animals and characterized by an impro...
Invention Fluid valve and valve system. A valve system with an electromagnetically operated pilot valve for...