Element for filtration
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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.
Claims
The ornamental design for an element for filtration, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4609465 | September 2, 1986 | Miller |
4720342 | January 19, 1988 | Takemura et al. |
D403740 | January 5, 1999 | Kott et al. |
D416308 | November 9, 1999 | Ward et al. |
6630069 | October 7, 2003 | Sakashita et al. |
- “Sterapoe G, Large-Capacity Backwashing-Regenerable Filters,” Published by Mitsubishi Rayon, Co., Ltd. (Oct. 2002).
Patent History
Patent number: D492386
Type: Grant
Filed: Apr 9, 2003
Date of Patent: Jun 29, 2004
Assignee: Mitsubishi Rayon Co., Ltd. (Tokyo)
Inventors: Masatoshi Kamata (Nagoya), Ikuo Kinoshita (Nagoya), Yoshihito Nakahara (Nagoya), Satoshi Takeda (Nagoya), Shinya Sueyoshi (Nagoya)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Fitch, Even, Tabin & Flannery
Application Number: 29/179,288
Type: Grant
Filed: Apr 9, 2003
Date of Patent: Jun 29, 2004
Assignee: Mitsubishi Rayon Co., Ltd. (Tokyo)
Inventors: Masatoshi Kamata (Nagoya), Ikuo Kinoshita (Nagoya), Yoshihito Nakahara (Nagoya), Satoshi Takeda (Nagoya), Shinya Sueyoshi (Nagoya)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Fitch, Even, Tabin & Flannery
Application Number: 29/179,288
Classifications