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United States Patent D605,225
Wen ,   et al. December 1, 2009

Pen cap


CLAIM The ornamental design for pen cap, as shown and described.
Inventors: Wen; Fu-Chieh (Taoyuan County, TW), Liaw; Jia-Chyi (Taoyuan County, TW)
Assignee: Hannspree, Inc. (Taipei, TW)
Appl. No.: D/318,459
Filed: May 20, 2008

Current U.S. Class: D19/42
Current International Class: 1906
Field of Search: D7/515,604,613,619.2,901 D19/35,36,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57 24/11F,11P,1R 401/6,52,99,100,104,105,106,107,108,109,192,195,243,244,245,246,247 708/107

References Cited

U.S. Patent Documents
D130436 November 1941 Nissen, Jr.
D325460 April 1992 Cameron
D358299 May 1995 Brown et al.
D369053 April 1996 Keller
D380147 June 1997 Kong
D444055 June 2001 Indelicato et al.
D477749 July 2003 Anderson
D487111 February 2004 Rosenbaum
D515573 February 2006 Liaw
D564177 March 2008 Edwards et al.
D581195 November 2008 Wen
Foreign Patent Documents
0500140.1M001 Apr., 2005 HK
Primary Examiner: Albert; Elizabeth A
Assistant Examiner: Eldridge Powers; Karen E
Attorney, Agent or Firm: Guice Patents PLLC


FIG. 1 is a perspective view of pen cap showing the design;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a top elevation view thereof;

FIG. 5 is a bottom elevation view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The portion of a writing instrument shown in broken lines in the drawings is environmental matter and forms no part of the claimed design. The stippling employed in the drawings is strictly to illustrate shading and forms no part of the claimed design.

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