Water filter cartridge
Hembree , et al. January 21, 1
U.S. patent number D377,515 [Application Number D/022,864] was granted by the patent office on 1997-01-21 for water filter cartridge. This patent grant is currently assigned to Recovery Engineering, Inc.. Invention is credited to Richard D. Hembree, James L. Lund.
| United States Patent | D377,515 |
| Hembree , et al. | January 21, 1997 |
Water filter cartridge
Claims
The ornamental design for a water filter cartridge, as shown.
| Inventors: | Hembree; Richard D. (Edina, MN), Lund; James L. (Lake Elmo, MN) |
|---|---|
| Assignee: | Recovery Engineering, Inc.
(Minneapolis, MN) |
| Appl. No.: | D/022,864 |
| Filed: | May 13, 1994 |
| Current U.S. Class: | D23/209; D23/207 |
| Field of Search: | ;D23/200-209 ;210/192,222,223,257.2,282,446,448,744 ;222/185,189 |
References Cited [Referenced By]
U.S. Patent Documents
| D256944 | September 1980 | Fox, Jr. |
| D296925 | July 1988 | Groezinger et al. |
| D328333 | July 1992 | Casberg |
| 2568181 | September 1951 | Zimmerman et al. |
| 2955712 | October 1960 | Gutkowski |
Assistant Examiner: Hannon; Monica A.
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Description
FIG. 1 is a perspective view of a water filter cartridge showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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