Ballpoint pen

Description

FIG. 1 is a perspective view of a ballpoint pen, showing our new design with the cap on the end remote from the writing point;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of the ballpoint pen with the cap placed on the opposite end and covering the writing point;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a top plan view of FIG. 8;

FIG. 10 is an elevational view of the ballpoint pen without the cap;

FIG. 11 is a front elevational view of the cap; and,

FIG. 12 is a logitudinally sectional view taken on a center line of FIG. 2.

Referenced Cited
U.S. Patent Documents
D253060 October 2, 1979 Itoh
D261010 September 29, 1981 Itoh
D265741 August 10, 1982 Funahashi
D277393 January 29, 1985 Oyabu
Foreign Patent Documents
54-6461 October 1980 JPX
601174 February 1983 JPX
Patent History
Patent number: D294600
Type: Grant
Filed: Sep 26, 1985
Date of Patent: Mar 8, 1988
Assignee: Shachihata Industrial Co., Ltd. (Nagoya)
Inventors: Tatsuro Funahashi (Komaki), Shiro Hayashi (Nagoya)
Primary Examiner: George P. Word
Law Firm: Fleit, Jacobson, Cohn & Price
Application Number: 6/780,315