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Patent
D577415
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Priority
Aug 16 2004
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Filed
Dec 17 2007
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Issued
Sep 23 2008
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Expiry
Sep 23 2022
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Assg.orig
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Entity
unknown
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7
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13
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n/a
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The ornamental design for a water filtration device, as shown and as described.
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FIG. 1 is an environmental view of the water filtration device;
FIG. 2 is a perspective view showing the frontal right side thereof;
FIG. 3 is a perspective view showing the rear left side thereof;
FIG. 4 is a top plan view of the water filtration device shown in the direction of line 4—4 in FIG. 3;
FIG. 5 is bottom plan view thereof, shown in the direction of line 5—5 in FIG. 3;
FIG. 6 is a side view of the water filtration device; and,
FIG. 7 is an side view of an alternate embodiment thereof.
The dashed lines shown in the Figures are for illustration only and form no part of the claimed design.
Reid, Worrell A.
Patent |
Priority |
Assignee |
Title |
3694263, |
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4240174, |
Jul 30 1979 |
|
Self-contained mobile pool cleaning apparatus |
4581075, |
Mar 15 1985 |
ST MARTIN, MARTY |
Self-propelled water borne pool cleaner |
4801376, |
Mar 23 1984 |
ESTA Apparatebau GmbH & Co. KG |
Cleaner for swimming pools and the like |
D286172, |
Sep 13 1983 |
Matsui Manufacturing Co., Limited |
Tank for pharmaceutical manufacturing processing |
D293360, |
Apr 03 1985 |
PITT-DES MOINES, INC |
Elevated water tank |
D329081, |
Jul 16 1990 |
AB Ph. Nederman & Co. |
Mobile electrostatic air filter for use in welding projects |
D410726, |
Oct 02 1998 |
Pure Rinse Systems, Inc |
Portable water purification apparatus |
D415553, |
Jan 25 1999 |
ADVANTAGE ENGINEERING, INC |
Water tank |
D420720, |
Jul 11 1997 |
Agrimond USA Corporation |
Apparatus for the purification of water |
DE3808407, |
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EP989257, |
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FR2790501, |
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