Ejector cover for vacuum pump
Cho October 2, 2
U.S. patent number D552,139 [Application Number D/251,197] was granted by the patent office on 2007-10-02 for ejector cover for vacuum pump. This patent grant is currently assigned to Korea Pneumatic System Co., Ltd. Invention is credited to Ho-Young Cho.
| United States Patent | D552,139 |
| Cho | October 2, 2007 |
Ejector cover for vacuum pump
Claims
CLAIM The ornamental design for an ejector cover for vacuum pump.
| Inventors: | Cho; Ho-Young (Seoul, KR) |
|---|---|
| Assignee: | Korea Pneumatic System Co., Ltd
(Seoul, KR) |
| Appl. No.: | D/251,197 |
| Filed: | January 3, 2006 |
Foreign Application Priority Data
| Jul 4, 2005 [KR] | 30-2005-0022257 | |||
| Current U.S. Class: | D15/199; D15/7 |
| Current International Class: | 1599 |
| Field of Search: | ;D15/199 ;417/54,151,161,169,174,189,191,192 |
References Cited [Referenced By]
U.S. Patent Documents
| 4696625 | September 1987 | Greenberg |
| 4960364 | October 1990 | Tell |
| D325038 | March 1992 | Tell |
| D333827 | March 1993 | Tell |
| D490451 | May 2004 | Nagai et al. |
Assistant Examiner: Palaik; Patricia
Attorney, Agent or Firm: Jackson Walker LLP Klinger; Robert C.
Description
FIG. 1 is a perspective view showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view of the inventive ejector cover for vacuum pump, shown in an alternate condition of use with an ejector for vacuum pump.
The ejector cover for vacuum pump portion shown in broken lines is for illustrative purposes only and forms no part of the claimed design.
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