Title:
Ball-point pen with a mechanical pencil
United States Patent D453790


Inventors:
Tsuchikura, Masanori (Tokyo, JP)
Application Number:
29/141545
Publication Date:
02/19/2002
Filing Date:
05/09/2001
Assignee:
Mitsubishi Pencil Co., Ltd. (Tokyo, JP)
Primary Class:
Other Classes:
D19/923
Field of Search:
401/6, D19/41-51, D8/373, D19/81-85, 401/7, D19/35, 401/17-20, 401/99-117, 401/88, 401/209, D19/53-58, D19/36, 401/29-34
View Patent Images:
US Patent References:
6217241Multiplex writing implementKobayashi401/32
3837748PENWada401/30
3274976Multiple pen comprising a plurality of writing points of different colorsLevoin401/31
D378893Wall hanger for blow guns and spray gunsNordeenD8/373
D401624Ballpoint penSakunoD19/51
D404070Writing instrumentHasegawaD19/51
D407114Mechanical pencilSakunoD19/48



Foreign References:
JP0787852
JP0948825
JP1018535
JP200032248
Other References:
Guernsey Office Products—1999 Catalog—p. 811—“B” Pens at Top.
Primary Examiner:
Holtje, Martie K.
Attorney, Agent or Firm:
Foley & Lardner
Claims:
1. The ornamental design for a ball-point pen with a mechanical pencil, as shown and described.

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.