Mechanical pencil

- Tombow Pencil Co., Ltd.

FIG. 1 is a top, left front perspective view of a mechanical pencil 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;

FIG. 5 is a left side elevational view;

FIG. 6 is a rear elevational view; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D92704 July 1934 Cromer
D122971 October 1940 Marshall
D138032 June 1944 Severy
D140026 January 1945 Schladermundte et al.
D142390 September 1945 Olson et al.
D143176 December 1945 Whitehouse
D150320 July 1948 Starr
D294599 March 8, 1988 Funahashi et al.
D318688 July 30, 1991 Regnault
D319663 September 3, 1991 Katami
Patent History
Patent number: D324067
Type: Grant
Filed: Apr 9, 1990
Date of Patent: Feb 18, 1992
Assignee: Tombow Pencil Co., Ltd. (Tokyo)
Inventor: Kazunori Katami (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Townsend and Townsend
Application Number: 7/506,654