Title:
Reverse osmosis cartridge end
United States Patent D547821


Inventors:
Kennedy, Gregory (Maplewood, MN, US)
Khamis, Chaouki (Edina, MN, US)
Application Number:
29/252777
Publication Date:
07/31/2007
Filing Date:
01/27/2006
Assignee:
EcoWater Systems LLC (Woodbury, MN, US)
Primary Class:
Other Classes:
D23/209
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, 210/238, 210/234-5, 210/470, 210/493.2, 210/443-4
View Patent Images:
US Patent References:
D472604Filter manifold connectorApril, 2003FritzeD23/209
D472299Filter cartridge connectorMarch, 2003FritzeD23/209
D433094Cartridge connectorOctober, 2000Magnusson et al.D23/209
4915831Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detentApril, 1990Taylor210/232



Primary Examiner:
Webster, Robin
Attorney, Agent or Firm:
Patzik, Frank & Samotny, Ltd.
Claims:
CLAIM

1. The ornamental design for a reverse osmosis cartridge end, as shown and described.

Description:

FIG. 1 is a perspective view of a reverse osmosis cartridge end showing the new ornamental design, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 2 is a front view thereof, the front and rear views being a mirror image, and the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 3 is a left side elevational view thereof, the left and right views being a mirror image, and the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 4 is a top plan view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 5 is a bottom plan view thereof, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 6 is a perspective view of a second embodiment of a reverse osmosis cartridge end showing the new ornamental design, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 7 is a front view thereof, the front and rear views being a mirror image, and the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 8 is a left side elevational view thereof, the left and right views being a mirror image, and the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 9 is a top plan view thereof, the portions shown in broken lines forming no part of the design sought to be patented; and,

FIG. 10 is a bottom plan view thereof, the portions shown in broken lines forming no part of the design sought to be patented.