Impeller washing machine
Du , et al. November 5, 2
U.S. patent number D465,307 [Application Number D/137,078] was granted by the patent office on 2002-11-05 for impeller washing machine. This patent grant is currently assigned to Haier Group Corporation, Qingdao Refrigeration Technology Research Institute. Invention is credited to Guanglin Du, Yongsheng Zhang.
| United States Patent | D465,307 |
| Du , et al. | November 5, 2002 |
Impeller washing machine
Claims
The ornamental design for an impeller washing machine, as shown and described.
| Inventors: | Du; Guanglin (Qingdao, CN), Zhang; Yongsheng (Qingdao, CN) |
|---|---|
| Assignee: | Haier Group Corporation
(Qingdao, CN) Qingdao Refrigeration Technology Research Institute (Qingdao, CN) |
| Appl. No.: | D/137,078 |
| Filed: | February 14, 2001 |
Foreign Application Priority Data
| Sep 12, 2000 [CN] | 00 3 12697 | |||
| Current U.S. Class: | D32/6; D32/8 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/1,5,6,8,10,12,25,28 ;34/58,108,139,523,524,595,596,602,603 ;68/3R,4,5R,12.01,12.07,12.08,12.12,12.26,12.27,13R,16,24,28 |
References Cited [Referenced By]
U.S. Patent Documents
| D152550 | February 1949 | Little |
| D175019 | June 1955 | Ferar |
| D193066 | June 1962 | Dreyfuss et al. |
| 4842001 | June 1989 | O'Leary |
| D446890 | August 2001 | Cho |
Attorney, Agent or Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Description
FIG. 1 is a right side elevational view of an impeller washing machine showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof; and,
FIG. 4 is a top plan view thereof.
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