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United States Patent D639,898
Yasuoka ,   et al. June 14, 2011



CLAIM The ornamental design for an ionizer, as shown and described.
Inventors: Yasuoka; Takashi (Tsukubamirai, JP), Toshida; Takayuki (Tsukubamirai, JP), Shiohama; Yuka (Tsukubamirai, JP), Tadano; Akira (Tsukubamirai, JP)
Assignee: SMC Corporation (Chiyoda-ku, Tokyo, JP)
Appl. No.: D/376,433
Filed: October 6, 2010

Foreign Application Priority Data

Jun 30, 2010 [JP] 2010-015964

Current U.S. Class: D23/207 ; D23/213; D23/355
Current International Class: 2301
Field of Search: D23/213,207,209,355 96/43 361/225-230 422/186.03 239/548

References Cited

U.S. Patent Documents
3499143 March 1970 Martin
3697806 October 1972 Herbert, Jr.
6653638 November 2003 Fujii
D490497 May 2004 Okazaki et al.
D490876 June 2004 Okazaki et al.
D550340 September 2007 Sato et al.
D572354 July 2008 Tsuchiya et al.
7497898 March 2009 Sato et al.
7697258 April 2010 Vernitskiy et al.
Primary Examiner: Webster; Robin
Attorney, Agent or Firm: Yokoi & Co., U.S.A., Inc. Yokoi; Toshiyuki


FIG. 1 shows a front view of an ionizer showing my new design;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a right side view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a top view thereof;

FIG. 6 shows a bottom view thereof;

FIG. 7 shows an enlarged front view thereof;

FIG. 8 shows an enlarged rear view thereof;

FIG. 9 shows an enlarged right side view thereof;

FIG. 10 shows an enlarged left side view thereof;

FIG. 11 shows an enlarged top view thereof;

FIG. 12 shows an enlarged bottom view thereof;

FIG. 13 shows a top, front and left side perspective view thereof;

FIG. 14 shows a bottom, rear and right side perspective view thereof;

FIG. 15 shows a top, front and left side enlarged perspective view thereof; and,

FIG. 16 shows a bottom, rear and right side enlarged perspective view thereof.

The portions of the design shown in broken lines in FIGS. 1, 7, 13 and 15 are for the purpose of illustrating the environment only and form no part of the claimed design.

The claimed design is shown fragmented in enlarged FIGS. 7, 8, 11, 12, 15, and 16 for ease of illustration.

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