Pen

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a pen showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

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
Classifications