Playpen
Hsu April 30, 2
U.S. patent number D680,760 [Application Number D/404,490] was granted by the patent office on 2013-04-30 for playpen. This patent grant is currently assigned to Wei Guan Harwaew (Shenzhen) Co., Ltd.. The grantee listed for this patent is Chuan-Kai Hsu. Invention is credited to Chuan-Kai Hsu.
| United States Patent | D680,760 |
| Hsu | April 30, 2013 |
Playpen
Claims
CLAIM The ornamental design for a playpen, as shown and described.
| Inventors: | Hsu; Chuan-Kai (Tainan, TW) | ||||||||||
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| Applicant: |
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| Assignee: | Wei Guan Harwaew (Shenzhen) Co.,
Ltd. (Shenzhen, CN) |
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| Appl. No.: | D/404,490 | ||||||||||
| Filed: | November 3, 2011 |
| Current U.S. Class: | D6/331 |
| Current International Class: | 0602 |
| Field of Search: | ;D6/331,390,391 ;5/99.1,98.1,93.1 |
References Cited [Referenced By]
U.S. Patent Documents
| 5349709 | September 1994 | Cheng |
| 5978987 | November 1999 | Wang |
| 6131218 | October 2000 | Wang |
| 6568004 | May 2003 | Sun |
| 7055191 | June 2006 | Chen |
| 7543342 | June 2009 | Zhao et al. |
| 2008/0022457 | January 2008 | Wu |
Attorney, Agent or Firm: Kamrath; Alan Kamrath IP Lawfirm, P.A.
Description
FIG. 1 is a perspective view of a playpen 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; and,
FIG. 7 is a bottom plan view thereof.
The broken lines are for environmental purposes only and form no part of the claimed design.
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