U.S. patent number D312,837 [Application Number 07/136,637] was granted by the patent office on 1990-12-11 for writing instrument.
This patent grant is currently assigned to Pentel Kabushiki Kaisha. Invention is credited to Shigeo Oka.
United States Patent |
D312,837 |
Oka |
December 11, 1990 |
Writing instrument
Claims
The ornamental design for a writing instrument, as described and
shown.
Inventors: |
Oka; Shigeo (Tokyo,
JP) |
Assignee: |
Pentel Kabushiki Kaisha (Tokyo,
JP)
|
Appl.
No.: |
07/136,637 |
Filed: |
December 22, 1987 |
Foreign Application Priority Data
|
|
|
|
|
Jun 30, 1987 [JP] |
|
|
62-26566 |
|
Current U.S.
Class: |
D19/173 |
Field of
Search: |
;D19/35,36,41-51,54-58
;401/99 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Thompson; Martha
Attorney, Agent or Firm: Wenderoth, Lind & Ponack
Description
FIG. 1 is a front elevational view of a writing instrument showing
my new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a rear elevational view;
FIG. 5 is a bottom plan view; and
FIG. 6 is a top, right perspective view thereof, with the eraser
member in an "in use position".
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