Ballpoint pen

- Kokuyo Kabushiki Kaisha

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Description

FIG. 1 is a perspective view of the front, bottom and right side of a ballpoint pen showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a cross sectional view thereof;

FIG. 8 is a front elevational view thereof, with the cover removed;

FIG. 9 is a top plan view thereof;

FIG. 10 is a rear bottom view thereof; and,

FIG. 11 is a bottom view of the cover removed.

Claims

The ornamental design for a ballpoint pen, as shown and described.

Referenced Cited
U.S. Patent Documents
D121406 July 1940 Whitehouse
D141850 July 1945 Sanders
D173460 November 1954 Sams
D279115 June 4, 1985 Nishida
D279383 June 25, 1985 Hillebrand et al.
D352960 November 29, 1994 Zier
D401278 November 17, 1998 Hu
3230934 January 1966 Eriksson
Patent History
Patent number: D449856
Type: Grant
Filed: Jan 28, 2000
Date of Patent: Oct 30, 2001
Assignee: Kokuyo Kabushiki Kaisha (Osaka-fu)
Inventors: Nobuki Matsuzaki (Osaka), Sachiko Tone (Osaka)
Primary Examiner: Martie K. Holtje
Attorney, Agent or Law Firm: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/117,486