Writing instrument

- Tokai Corporation

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right front perspective view with the writing tip in an extended position;

FIG. 7 is a top plan view of FIG. 6; and

FIG. 8 is a bottom plan view of FIG. 6.

Referenced Cited
U.S. Patent Documents
D100965 August 1936 Molyneux
D100966 August 1936 Molyneux
D103403 March 1937 Iannelli
D146335 February 1947 Colomy
D153905 May 1949 Sager
D160436 October 1950 Seibert
D172929 August 1954 Kahla
D218862 September 1970 Sherman
D303124 August 29, 1989 Li
4371278 February 1, 1983 Joo
4516309 May 14, 1985 Dirks
Foreign Patent Documents
58050 September 1953 FRX
Patent History
Patent number: D324238
Type: Grant
Filed: Nov 9, 1989
Date of Patent: Feb 25, 1992
Assignee: Tokai Corporation (Yokohama)
Inventor: Tomio Nitta (Yokohama)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik and Murray
Application Number: 7/434,055