Connecting spring
Wu , et al. May 6, 2
U.S. patent number D568,249 [Application Number D/287,819] was granted by the patent office on 2008-05-06 for connecting spring. This patent grant is currently assigned to Cheng Uei Precision Industry Co., Ltd.. Invention is credited to Ming Chiang Chen, Lei Ding, Yin Lung Wu.
| United States Patent | D568,249 |
| Wu , et al. | May 6, 2008 |
Connecting spring
Claims
CLAIM The ornamental design for a connecting spring, as shown and described.
| Inventors: | Wu; Yin Lung (Tu-Cheng, TW), Chen; Ming Chiang (Tu-Cheng, TW), Ding; Lei (Tu-Cheng, TW) |
|---|---|
| Assignee: | Cheng Uei Precision Industry Co.,
Ltd. (Taipei Hsien, TW) |
| Appl. No.: | D/287,819 |
| Filed: | September 24, 2007 |
| Current U.S. Class: | D13/133; D13/154 |
| Current International Class: | 1303 |
| Field of Search: | ;D13/133,146-147,154,184,199 ;439/395,633,660,839,862,849-850,870,877,884-885,887-891 |
References Cited [Referenced By]
U.S. Patent Documents
| 4168879 | September 1979 | Ohtsuki et al. |
| D409143 | May 1999 | Yoshiura |
| 6293833 | September 2001 | Kamath |
| 6984130 | January 2006 | Richter et al. |
| 7029287 | April 2006 | Matsunaga et al. |
| D556691 | December 2007 | Shiu |
| 2003/0100227 | May 2003 | Yeh |
| 2007/0224890 | September 2007 | Chien et al. |
Attorney, Agent or Firm: Rosenberg, Klein & Lee
Description
FIG. 1 is a perspective view of a connecting spring showing our new 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; and,
FIG. 7 is a bottom plan view thereof.
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