Y10T137/27 - CPC Classification Index

ClassID:

248624 ⎘

Y10T137/27 - CPC Classification

Classification description:

Fluid handling; Self-proportioning or correlating systems Liquid level responsive

Recent Application in this class:

20240176370

2024-05-30

FLOW CONTROL DEVICE

20160054193

2016-02-25

Drainage apparatus

20160007548

2016-01-14

Ebb and flow watering system

20140249685

2014-09-04

Ebb and flow watering system

20130233394

2013-09-12

Automatic fluid container switching in a blood processing system

20130079934

2013-03-28

Computer implemented method for controlling ebb flow watering systems

20120234857

2012-09-20

Additive dispensing system and method

20100300551

2010-12-02

Fuel stability methods and systems

20100224263

2010-09-09

Variable capacity fuel tank

#10

20100084022

2010-04-08

Additive dispensing system and method

#11

20090277444

2009-11-12

Self-powered pump for heated liquid, fluid heating and storage tank and fluid heating system employing same

#12

20090250117

2009-10-08

System for creating a water void display

#13

20090242038

2009-10-01

Multiple fuel system for internal combustion engines

#14

20070178020

2007-08-02

Temperature control apparatus and method

#15

20070175513

2007-08-02

Method and apparatus for controlling a fluid system

#16

20060196884

2006-09-07

Control of fluid conditions in bulk fluid distribution systems

#17

20050201200

2005-09-15

Automatic dilution system with overflow protection