Patent
   D629488
Priority
Dec 18 2008
Filed
Dec 18 2008
Issued
Dec 21 2010
Expiry
Dec 21 2024
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a water filtration device, as shown and described.

FIG. 1 is a perspective view showing the new design for a water filtration device.

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image of the left side view shown;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view showing the design with the bottles removed.

Williams, Benjamin P., Chang, Shu Kun, Ko, Hyun Jin, Olson, Judd D., Kinzer, Kevin E., Karahalios, Anastasios G., Cooper, James M., McGreevy, Sean C., Kelly, Elizabeth R., Price, Carly R., O'Leary, Jeremiah P., Marrs, Paula A.

Patent Priority Assignee Title
D949285, Nov 23 2020 Distillation unit with magnetic spinner
Patent Priority Assignee Title
5560404, Mar 25 1994 Oil drain and disposal device
D312679, Dec 13 1988 CUNO, INCORPORATED, A DE CORP Countertop home water purifier
D313642, Dec 14 1988 Cuno, Incorporated Countertop home water purifier
D407462, Jul 09 1997 Water Resources International Inc. Water purification unit
D444845, Jul 14 2000 ECOWATER SYSTEMS, INC Countertop water distiller
D496984, Apr 18 2003 ZODIAC POOL SYSTEMS, INC Water purifier
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Dec 18 20083M Innovative Properties Company(assignment on the face of the patent)
Jun 02 2009MARRS, PAULA A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0228950747 pdf
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Jun 25 2009MCGREEVY, SEAN C 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0228950747 pdf
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