Ball-point pen with a mechanical pencil

Tsuchikura February 19, 2

Patent Grant D453790

U.S. patent number D453,790 [Application Number D/141,545] was granted by the patent office on 2002-02-19 for ball-point pen with a mechanical pencil. This patent grant is currently assigned to Mitsubishi Pencil Co., Ltd.. Invention is credited to Masanori Tsuchikura.


United States Patent D453,790
Tsuchikura February 19, 2002

Ball-point pen with a mechanical pencil

Claims

The ornamental design for a ball-point pen with a mechanical pencil, as shown and described.
Inventors: Tsuchikura; Masanori (Tokyo, JP)
Assignee: Mitsubishi Pencil Co., Ltd. (Tokyo, JP)
Appl. No.: D/141,545
Filed: May 9, 2001

Foreign Application Priority Data

Nov 10, 2000 [JP] 2000-032250
Current U.S. Class: D19/119; D19/923
Current International Class: 1906
Field of Search: ;D19/35,36,41-51,53-58,81-85 ;401/6,7,88,17-20,29-34,99-117,209 ;D8/373

References Cited [Referenced By]

U.S. Patent Documents
3274976 September 1966 Levoin
3837748 September 1974 Wada
D378893 April 1997 Nordeen
D401624 November 1998 Sakuno
D404070 January 1999 Hasegawa
D407114 March 1999 Sakuno
6217241 April 2001 Kobayashi
Foreign Patent Documents
787852 Feb 1990 JP
948825 Dec 1995 JP
1018535 Jun 1998 JP
2000-32248 Nov 2000 JP

Other References

Guernsey Office Products--1999 Catalog--p. 811--"B" Pens at Top..

Primary Examiner: Holtje; Martie K.
Attorney, Agent or Firm: Foley & Lardner

Description



FIG. 1 is a left front perspective view of a ball-point pen with a mechanical pencil showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view;

FIG. 8 is an enlarged cross-sectional view taken in the direction of arrows 8--8 in FIG. 3;

FIG. 9 is a front elevational view with the mechanical pencil writing tip extended; and,

FIG. 10 is a rear elevational view with the ball-point pen writing tip extended.

* * * * *


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