Pen
Description
The broken lines on the drawings are shown for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a pen, as shown and described.
Referenced Cited
U.S. Patent Documents
D166161 | March 1952 | Hanle |
D223688 | May 1972 | Schnur et al. |
D342279 | December 14, 1993 | Anavil et al. |
D354985 | January 31, 1995 | Hong |
D541858 | May 1, 2007 | Yeh |
D547800 | July 31, 2007 | Gallay et al. |
D566360 | April 8, 2008 | Ungaro |
D579495 | October 28, 2008 | Yoon |
D590017 | April 7, 2009 | Weaver et al. |
7726894 | June 1, 2010 | Yoon |
D634783 | March 22, 2011 | Papenfuss |
D646279 | October 4, 2011 | Shih et al. |
Patent History
Patent number: D661735
Type: Grant
Filed: Mar 17, 2011
Date of Patent: Jun 12, 2012
Inventor: Kun-Tsai Yeh (Tainan)
Primary Examiner: Elizabeth Albert
Attorney: Kamrath IP Lawfirm, PA
Application Number: 29/387,717
Type: Grant
Filed: Mar 17, 2011
Date of Patent: Jun 12, 2012
Inventor: Kun-Tsai Yeh (Tainan)
Primary Examiner: Elizabeth Albert
Attorney: Kamrath IP Lawfirm, PA
Application Number: 29/387,717
Classifications
Current U.S. Class:
Marking Instrument (D19/41)