Element for filtration
Kamata , et al. June 29, 2
U.S. patent number D492,386 [Application Number D/179,288] was granted by the patent office on 2004-06-29 for element for filtration. This patent grant is currently assigned to Mitsubishi Rayon Co., Ltd.. Invention is credited to Masatoshi Kamata, Ikuo Kinoshita, Yoshihito Nakahara, Shinya Sueyoshi, Satoshi Takeda.
| United States Patent | D492,386 |
| Kamata , et al. | June 29, 2004 |
Element for filtration
Claims
The ornamental design for an element for filtration, as shown and described.
| Inventors: | Kamata; Masatoshi (Nagoya, JP), Kinoshita; Ikuo (Nagoya, JP), Nakahara; Yoshihito (Nagoya, JP), Takeda; Satoshi (Nagoya, JP), Sueyoshi; Shinya (Nagoya, JP) |
|---|---|
| Assignee: | Mitsubishi Rayon Co., Ltd.
(Tokyo, JP) |
| Appl. No.: | D/179,288 |
| Filed: | April 9, 2003 |
Foreign Application Priority Data
| Oct 11, 2002 [JP] | 2002-028049 | |||
| Current U.S. Class: | D23/209 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/207,209 ;210/321.8,321.89 |
References Cited [Referenced By]
U.S. Patent Documents
| 4609465 | September 1986 | Miller |
| 4720342 | January 1988 | Takemura et al. |
| D403740 | January 1999 | Kott et al. |
| D416308 | November 1999 | Ward et al. |
| 6630069 | October 2003 | Sakashita et al. |
Other References
|
"Sterapoe G, Large-Capacity Backwashing-Regenerable Filters," Published by Mitsubishi Rayon, Co., Ltd. (Oct. 2002).. |
Primary Examiner: Taylor; Robin V.
Attorney, Agent or Firm: Fitch, Even, Tabin & Flannery
Description
FIG. 1 is a front perspective view of an element for filtration showing our new design;
FIG. 2 is a front view, the rear view being a mirror image of the front view;
FIG. 3 is a left side elevational view; the right side elevational view being a mirror image of the left side elevational view; and,
FIG. 4 is a top plan view, the bottom plan view being a mirror image of the top plan view.
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