Pen
Description
Claims
The ornamental design for a pen, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1379057 | May 1921 | Spelling |
| 1421318 | June 1922 | Steffan et al. |
| D81435 | June 1930 | Coby |
| 1794939 | March 1931 | Yocom |
| D124725 | January 1941 | Ornstein |
| D130443 | November 1941 | Gower |
| D164976 | October 1951 | Aversa |
| D179615 | January 1957 | Spatz |
| 3675574 | July 1972 | Moreau |
| D228083 | August 1973 | Longarzo |
| D330079 | October 6, 1992 | Dalling et al. |
| D336923 | June 29, 1993 | Lin |
| 6428179 | August 6, 2002 | Saffron et al. |
Patent History
Patent number: D612887
Type: Grant
Filed: Apr 21, 2009
Date of Patent: Mar 30, 2010
Inventor: Dido Cheng (Taipei City 110)
Primary Examiner: Elizabeth A Albert
Attorney: Rosenberg, Klein & Lee
Application Number: 29/311,563
Type: Grant
Filed: Apr 21, 2009
Date of Patent: Mar 30, 2010
Inventor: Dido Cheng (Taipei City 110)
Primary Examiner: Elizabeth A Albert
Attorney: Rosenberg, Klein & Lee
Application Number: 29/311,563
Classifications
Current U.S. Class:
Having Flared Or Enlarged Top (D19/46)