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The ornamental design for a filtration apparatus, as shown and described. |
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FIG. 1 is a perspective view of the apparatus of the subject invention;
FIG. 2 is a top plan view of the apparatus of the subject invention;
FIG. 3 is a bottom plan view of the apparatus of the subject invention;
FIG. 4 is a front elevational view of the apparatus of the subject invention;
FIG. 5 is a left side elevational view of the apparatus of the subject invention;
FIG. 6 is a right side elevational view of the apparatus of the subject invention; and,
FIG. 7 is a rear elevational view of the apparatus of the subject invention.
The broken lines appearing in the figures are provided for illustrative purposes only and do not form any part of the claimed filtration apparatus design.
| Patent | Priority | Assignee | Title |
| 6632355, | Jul 30 2001 | 3M Innovative Properties Company | Low spillage replaceable water filter assembly |
| 7147772, | Jul 30 2001 | 3M Innovative Properties Company | Low spillage replaceable water filter assembly |
| 7441664, | May 23 2003 | Helen of Troy Limited | Water treatment devices and cartridges therefor |
| 7658212, | Jan 20 2004 | 3M Innovative Properties Company | Liquid dispenser assembly for use with an appliance |
| D470912, | Aug 13 1999 | Quality Products, Inc. | Water filter housing |
| D477048, | Oct 08 2002 | Housing for a water purification system | |
| D477857, | Jul 05 2002 | Kuna Group AB | Water filtering apparatus |
| D565651, | Feb 28 2006 | Hewlett-Packard Development Company, L.P.; HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Printer |
| D575844, | Mar 26 2007 | Kinetico Incorporated | Housing for a water treatment unit |
| D611567, | Oct 16 2008 | DANFOSS A S | Water purifier |
| D741982, | Aug 20 2014 | Coway Co., Ltd. | Water purifier |
| D844101, | Oct 31 2017 | FUJIAN OSPRING SCIENCE TECHNOLOGY DEVELOPMENT CO., LTD. | Smart water purifier with screen |
| D901620, | Jun 14 2018 | AWS HOLDINGS LLC | Water generator unit |
| Patent | Priority | Assignee | Title |
| 235206, | |||
| D267032, | Oct 10 1979 | SEB | Water purifier |
| D275312, | Feb 10 1983 | Water filter | |
| D283044, | Mar 25 1983 | U.S. Philips Corporation | Water purifier |
| D307933, | Jun 24 1988 | Countertop water filter | |
| D310707, | Jan 28 1988 | SEDMAN, RAYMOND R | Portable water purifier for home use |
| D316741, | Jan 19 1990 | STA-RITE INDUSTRIES, INC | Water filter |
| D323017, | Jun 05 1989 | Filtercold Corporation | Water filter or similar article |
| D323875, | Jul 02 1990 | Onetek Corp. | Water purifier |
| D331097, | May 28 1991 | Wm. R. Hague, Inc. | Water softener cabinet |
| D333505, | Feb 27 1990 | Apparatus for producing electrolyzed water | |
| D344783, | Mar 28 1990 | Ecowater Systems, Inc. | Counter-top water filter |
| D355241, | Oct 06 1993 | Rena-Ware Distributors, Inc. | Water filter |
| D355700, | Aug 17 1990 | Access Business Group International LLC | Water purifier housing |
| D363757, | Nov 06 1991 | HVR Invest AB | Water purifier |
| D366094, | Mar 14 1990 | Water Factory Systems | Counter-top water purification system |
| D383192, | Jul 06 1995 | REGAL WARE, INC | Water filter |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 30 1998 | BASSETT, LAURENCE W | Cuno Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009510 | /0238 | |
| Oct 08 1998 | Cuno Incorporated | (assignment on the face of the patent) | / | |||
| Mar 16 2006 | Cuno, Incorporated | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017379 | /0738 |
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