Air purifier
Chen October 14, 2
U.S. patent number D578,632 [Application Number D/294,846] was granted by the patent office on 2008-10-14 for air purifier. This patent grant is currently assigned to Kong Hong Co., Ltd.. Invention is credited to Yaogang Chen.
| United States Patent | D578,632 |
| Chen | October 14, 2008 |
Air purifier
Claims
CLAIM The ornamental design for an air purifier, as shown and described.
| Inventors: | Chen; Yaogang (Xi'an, CN) |
|---|---|
| Assignee: | Kong Hong Co., Ltd. (Xi'an,
CN) |
| Appl. No.: | D/294,846 |
| Filed: | January 30, 2008 |
| Current U.S. Class: | D23/364 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/364,355,356,359,360,362,352,366,369,332,333,335,336,342,351 ;422/120,122 ;55/356,473,504 ;96/97 ;D14/188,170,172 ;261/DIG.17,DIG.65,DIG.88,DIG.31 |
References Cited [Referenced By]
U.S. Patent Documents
| D282570 | February 1986 | Nakamura |
| D323883 | February 1992 | Caporale |
| D481786 | November 2003 | Tokunaga |
| D489801 | May 2004 | Shimizu |
| D503972 | April 2005 | Pippel et al. |
| D521135 | May 2006 | Kita |
| D544082 | June 2007 | Fujii |
| D548825 | August 2007 | Suzuki et al. |
| D549811 | August 2007 | Chen |
| D550343 | September 2007 | Chen |
| D550826 | September 2007 | Murai |
| D556309 | November 2007 | Chiu |
| D566819 | April 2008 | Chiu |
Assistant Examiner: Muller; David G
Attorney, Agent or Firm: Hamre, Schumann, Mueller & Larson, P.C.
Description
FIG. 1 is an isometric view of an air purifier in accordance with my invention thereof;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left elevation view thereof;
FIG. 5 is a right elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view of an air purifier.
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