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Class Information
Number: 210/232
Name: Liquid purification or separation > With repair or assembling means
Description: Apparatus which is provided with auxiliary means, in addition to the parts making up the separation or treatment apparatus or the means to secure said parts in operative relation, to aid in assembling or disassembling said apparatus or a subcombination thereof; or to restore, or aid in restoring the apparatus or a subcombination thereof to its former condition after decay, injury, or partial destruction.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618533 |
Filter system for an automobile engine |
Nov. 17, 2009 |
| 7604737 |
Water filter device for use with individual containers |
Oct. 20, 2009 |
| 7604130 |
Flat membrane element and regeneration method thereof |
Oct. 20, 2009 |
| 7597806 |
Body fluid treating filter device |
Oct. 6, 2009 |
| 7597805 |
Rotary disc filter and module for constructing same |
Oct. 6, 2009 |
| 7594998 |
Aquarium filter assembly and filter element |
Sep. 29, 2009 |
| 7594997 |
Portable skimmer, motor and pump protector for a swimming pool or hot tub |
Sep. 29, 2009 |
| 7588684 |
Systems and methods for handling air and/or flushing fluids in a fluid circuit |
Sep. 15, 2009 |
| 7585411 |
Low pressure filtration |
Sep. 8, 2009 |
| 7585408 |
Liquid filter |
Sep. 8, 2009 |
| 7578936 |
System comprising fluid treatment module and a support structure |
Aug. 25, 2009 |
| 7578932 |
Condensate recovery and treatment system |
Aug. 25, 2009 |
| 7575678 |
Portable water purification device |
Aug. 18, 2009 |
| 7575677 |
Environmentally friendly water extraction device |
Aug. 18, 2009 |
| 7575675 |
Pool cleaner debris bag |
Aug. 18, 2009 |
| 7572373 |
Oil filtration vessel |
Aug. 11, 2009 |
| 7572372 |
Tank |
Aug. 11, 2009 |
| 7569143 |
Apparatus, system, and method for small-particle liquid filtration enhancement |
Aug. 4, 2009 |
| 7544297 |
Filtration device of water pump |
Jun. 9, 2009 |
| 7544295 |
Oil filter housing |
Jun. 9, 2009 |
| 7544294 |
Actuated strainer for bottles |
Jun. 9, 2009 |
| 7540966 |
Method and apparatus for purifying water |
Jun. 2, 2009 |
| 7540957 |
Modular drinking water filtration system with bottom load cartridges with grip-enhanced end rings and color coding |
Jun. 2, 2009 |
| 7540956 |
Modular drinking water filtration system with removable and replaceable RO spindle |
Jun. 2, 2009 |
| 7537935 |
System for providing biological materials |
May. 26, 2009 |
| 7534348 |
Flow-through removal device and system using such device |
May. 19, 2009 |
| 7531092 |
Pump |
May. 12, 2009 |
| 7527732 |
Housing closure for a filter |
May. 5, 2009 |
| 7524417 |
Dialyzer and method for manufacturing the same |
Apr. 28, 2009 |
| 7524416 |
Spin-on oil filter adaptor for engines equipped with internal paper cartridge oil filters |
Apr. 28, 2009 |
| 7520984 |
Filter cartridge construction |
Apr. 21, 2009 |
| 7520981 |
Water desalination |
Apr. 21, 2009 |
| 7520392 |
Support structure for holding filter medium |
Apr. 21, 2009 |
| 7517449 |
Water purification filter easily replaced by connector and water purification system using the same |
Apr. 14, 2009 |
| 7510654 |
Method and apparatus for the filtration of biological samples |
Mar. 31, 2009 |
| 7510650 |
Perforated plate element screen with sealed element design |
Mar. 31, 2009 |
| 7507338 |
Universal water purifier unit assembly device |
Mar. 24, 2009 |
| 7501058 |
Self-clearing strainer for fluid intake |
Mar. 10, 2009 |
| 7501057 |
Detachable rotational filter supporter |
Mar. 10, 2009 |
| 7497479 |
Connecting means and filter device with such a connecting means |
Mar. 3, 2009 |
| 7494017 |
Filter element with off-axis end cap |
Feb. 24, 2009 |
| 7491328 |
Fuel sampler/strainer assembly |
Feb. 17, 2009 |
| 7491327 |
Method for accessing a hinge down refrigerator water filter |
Feb. 17, 2009 |
| 7481927 |
Manufacture of casings for use in the desalination of water and the filtration of liquids |
Jan. 27, 2009 |
| 7481926 |
Filter device |
Jan. 27, 2009 |
| 7481925 |
Water filtration system having removable filter panels |
Jan. 27, 2009 |
| 7481922 |
Fluid treatment apparatus |
Jan. 27, 2009 |
| 7476315 |
Quick-change filter and bracket system |
Jan. 13, 2009 |
| 7476314 |
Keyed system for connection of filter cartridge to filter holder |
Jan. 13, 2009 |
| 7473359 |
System for straining water |
Jan. 6, 2009 |
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