Clipboard
Description
Claims
The ornamental design for the clipboard, as shown and described.
Referenced Cited
U.S. Patent Documents
| D298955 | December 13, 1988 | Zovar |
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| 5145141 | September 8, 1992 | Hunter |
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| D510389 | October 4, 2005 | Shamoon |
| D575826 | August 26, 2008 | Chen et al. |
| D580990 | November 18, 2008 | Chang |
| D586400 | February 10, 2009 | Shamoon |
| D599856 | September 8, 2009 | Chen et al. |
| D621614 | August 17, 2010 | Zuniga et al. |
| D647969 | November 1, 2011 | Shamoon |
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Patent History
Patent number: D711466
Type: Grant
Filed: Sep 10, 2012
Date of Patent: Aug 19, 2014
Inventor: Jin Huang (Ninghai)
Primary Examiner: Elizabeth Albert
Application Number: 29/431,612
Type: Grant
Filed: Sep 10, 2012
Date of Patent: Aug 19, 2014
Inventor: Jin Huang (Ninghai)
Primary Examiner: Elizabeth Albert
Application Number: 29/431,612
Classifications
Current U.S. Class:
Clipboard (16) (D19/88)