Pen cap
Description
The broken lines showing environment are included for information purposes only and form no part of the claimed design.
Claims
The ornamental design for a pen cap, as shown and described.
Referenced Cited
U.S. Patent Documents
| D42643 | June 1912 | Meyers |
| D74512 | February 1928 | Klass et al. |
| D75797 | July 1928 | Jaffe |
| D102720 | January 1937 | Larsen |
| D124725 | January 1941 | Ornstein |
| D173480 | November 1954 | Fink |
| D179615 | January 1957 | Spatz |
| D205872 | September 1966 | Parker |
| D331422 | December 1, 1992 | Weilert |
| D336923 | June 29, 1993 | Lin |
| D372736 | August 13, 1996 | Stabler |
| D410680 | June 8, 1999 | Muller |
| 6244772 | June 12, 2001 | Ruchonnet |
| D472270 | March 25, 2003 | Ben-Ari |
| D489022 | April 27, 2004 | Riggio |
Patent History
Patent number: D593607
Type: Grant
Filed: Nov 20, 2007
Date of Patent: Jun 2, 2009
Assignee: Sekisei Co., Ltd (Osaka)
Inventor: Masao Nishikawa (Osaka)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Turocy & Watson, LLP
Application Number: 29/297,871
Type: Grant
Filed: Nov 20, 2007
Date of Patent: Jun 2, 2009
Assignee: Sekisei Co., Ltd (Osaka)
Inventor: Masao Nishikawa (Osaka)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Turocy & Watson, LLP
Application Number: 29/297,871
Classifications
Current U.S. Class:
Element Or Attachment (D19/54)