Mechanical pencil
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Description
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
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