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Class Information
Number: D23/209
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Fluid handling or treatment equipment > Treatment > Filter or strainer (2)
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D577415 |
Water filtration device |
Sep. 23, 2008 |
| D577414 |
Filter assembly |
Sep. 23, 2008 |
| D576250 |
Dispenser cartridge and pitcher |
Sep. 2, 2008 |
| D574925 |
Water purifier |
Aug. 12, 2008 |
| D574923 |
Filter element |
Aug. 12, 2008 |
| D574924 |
Water purifier |
Aug. 12, 2008 |
| D573394 |
Water filtration system with a handle |
Jul. 22, 2008 |
| D573395 |
Water filtration system without a handle |
Jul. 22, 2008 |
| D571433 |
Flow-through filter cartridge |
Jun. 17, 2008 |
| D570952 |
Aquarium filter holster |
Jun. 10, 2008 |
| D570951 |
Cartridge for water purifier |
Jun. 10, 2008 |
| D570950 |
Fluid filter |
Jun. 10, 2008 |
| D570675 |
Adaptor clip for a filter mechanism |
Jun. 10, 2008 |
| D567898 |
Filter element |
Apr. 29, 2008 |
| D566808 |
Water filter cartridge truncated cone cover with eight top perforations |
Apr. 15, 2008 |
| D566227 |
Suction nozzle |
Apr. 8, 2008 |
| D565695 |
Floatable screen and suction device |
Apr. 1, 2008 |
| D565694 |
Water filter cartridge with four top perforations in stepped handle top |
Apr. 1, 2008 |
| D565148 |
Underdrain |
Mar. 25, 2008 |
| D565149 |
Water filter cartridge cover with four top perforations located in somewhat recessed area |
Mar. 25, 2008 |
| D562429 |
Oil filter recycling container |
Feb. 19, 2008 |
| D562430 |
Water filter cartridge with stepped cover and eight top perforations |
Feb. 19, 2008 |
| D562431 |
Water filter |
Feb. 19, 2008 |
| D561873 |
Compact filtration bloc for swimming pools |
Feb. 12, 2008 |
| D561300 |
Case for separation membrane |
Feb. 5, 2008 |
| D561299 |
Case for separation membrane |
Feb. 5, 2008 |
| D560751 |
Filter element |
Jan. 29, 2008 |
| D559349 |
Portable filter |
Jan. 8, 2008 |
| D557374 |
Strainer basket |
Dec. 11, 2007 |
| D555759 |
Filter to cause sediment deposition around a storm sewer inlet |
Nov. 20, 2007 |
| D555225 |
Fuel canister with refillable dosage valve |
Nov. 13, 2007 |
| D555226 |
Filter housing |
Nov. 13, 2007 |
| D554734 |
Fuel canister |
Nov. 6, 2007 |
| D551318 |
Filter/oxygenator intake for garden pond pump |
Sep. 18, 2007 |
| D551319 |
Fluid filter |
Sep. 18, 2007 |
| D550804 |
Gutter foam filter |
Sep. 11, 2007 |
| D550805 |
Strainer basket |
Sep. 11, 2007 |
| D548307 |
Filter element |
Aug. 7, 2007 |
| D548306 |
Filter cartridge |
Aug. 7, 2007 |
| D547821 |
Reverse osmosis cartridge end |
Jul. 31, 2007 |
| D547822 |
Reverse osmosis cartridge |
Jul. 31, 2007 |
| D547823 |
Reverse osmosis cartridge |
Jul. 31, 2007 |
| D547824 |
Pond filter |
Jul. 31, 2007 |
| D547825 |
Filter cartridge |
Jul. 31, 2007 |
| D547826 |
Filter system |
Jul. 31, 2007 |
| D547827 |
Filter system |
Jul. 31, 2007 |
| D546412 |
Filter cartridge end |
Jul. 10, 2007 |
| D546113 |
Water filtration system |
Jul. 10, 2007 |
| D545396 |
Filter element having elliptical shape |
Jun. 26, 2007 |
| D544070 |
Cartridge for water purifying with absorbent for organic targets |
Jun. 5, 2007 |
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