Writing pen
Description
Claims
I claim the ornamental design for a writing pen, as shown and described.
Referenced Cited
U.S. Patent Documents
D80362 | January 1930 | Cuthbert |
4384799 | May 24, 1983 | Shklovsky |
4541630 | September 17, 1985 | Dirks |
5251112 | October 5, 1993 | Chen |
5313557 | May 17, 1994 | Osterhout |
D409241 | May 4, 1999 | Melnick |
D409656 | May 11, 1999 | Melnick |
D410029 | May 18, 1999 | Melnick |
5967686 | October 19, 1999 | Melnick |
D445454 | July 24, 2001 | Martens et al. |
6261018 | July 17, 2001 | Chen |
D448804 | October 2, 2001 | Izushima |
6604880 | August 12, 2003 | Huang et al. |
6729785 | May 4, 2004 | Wijerama |
D539343 | March 27, 2007 | Qiu |
Patent History
Patent number: D553678
Type: Grant
Filed: Mar 17, 2006
Date of Patent: Oct 23, 2007
Inventor: Michael S. Cram (Poulsbo, WA)
Primary Examiner: Elizabeth A. Albert
Attorney: Polly L. Oliver
Application Number: 29/256,356
Type: Grant
Filed: Mar 17, 2006
Date of Patent: Oct 23, 2007
Inventor: Michael S. Cram (Poulsbo, WA)
Primary Examiner: Elizabeth A. Albert
Attorney: Polly L. Oliver
Application Number: 29/256,356
Classifications
Current U.S. Class:
Having Flared Or Enlarged Top (D19/46)