Pen

- Tombow Pencil Co. Ltd.
Description

FIG. 1 is a right front perspective view of a pen showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view; the left side elevational view is a mirror image;

FIG. 5 is a rear elevational view; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D155613 October 1949 Kahn
D316726 May 7, 1991 Katami
D321270 November 5, 1991 Sakurada
D327703 July 7, 1992 Katami
2468258 April 1949 Fahringer et al.
2561824 July 1951 Schmieglitz
2676570 April 1954 Fahringer
3170440 February 1965 Levoin
3262426 July 1966 Bross
3750729 August 1973 Lemieux
4283151 August 11, 1981 Sekiguchi
Patent History
Patent number: D336108
Type: Grant
Filed: Oct 25, 1991
Date of Patent: Jun 1, 1993
Assignee: Tombow Pencil Co. Ltd. (Tokyo)
Inventor: Katami Kazunori (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Townsend and Townsend Khourie and Crew
Application Number: 7/783,078