Ball-point pen
Description
FIG. 1 is a top right front perspective view of a ball-point pen showing my new design;
FIG. 2 is a bottom left rear perspective view;
FIG. 3 is a right side elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view;
FIG. 7 is a right side elevational view with the writing tip in an extended position; and
FIG. 8 is a front elevational view, with the clip member in an alternate position and the writing tip extended.
Referenced Cited
U.S. Patent Documents
Other references
D98522 | February 1936 | Juelss |
D137496 | March 1944 | Lustig |
D155613 | October 1949 | Kahn |
D215626 | October 1969 | Jonkers |
D253660 | December 11, 1979 | Carre |
D254315 | February 26, 1980 | Carre |
D259793 | July 7, 1981 | Carre |
D270843 | October 4, 1983 | Itoh |
D279115 | June 4, 1985 | Nishida |
D280215 | August 20, 1985 | Huang |
- Nikko, NP-2C, 200 (Catalog). Nikko, NP-3C, 250 (Catalog). Nikko, NP-4C, 300 (Catalog).
Patent History
Patent number: D321720
Type: Grant
Filed: Jun 16, 1989
Date of Patent: Nov 19, 1991
Assignee: Nikko Pen Co., Ltd.
Inventor: Hidemi Sakurada (Setagaya)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Oliff & Berridge
Application Number: 7/367,225
Type: Grant
Filed: Jun 16, 1989
Date of Patent: Nov 19, 1991
Assignee: Nikko Pen Co., Ltd.
Inventor: Hidemi Sakurada (Setagaya)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Oliff & Berridge
Application Number: 7/367,225
Classifications