Marking pen

Description

FIG. 1 is a front elevational view of a marking pen showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a top perspective view; and,

FIG. 8 is a top perspective view in an exploded condition.

FIGS. 1 through 4 and 7 and 8 have been shaded to indicate color contrast.

Referenced Cited
U.S. Patent Documents
D158051 April 1950 Compas
D321720 November 19, 1991 Sakurada
2100157 November 1937 Chandler
2377117 May 1945 Watkins
2726760 December 1955 Dulberg
2865334 December 1958 Radzinsky
3203025 August 1965 Schreur
3464775 September 1969 Beal
5026189 June 25, 1991 Keil
Patent History
Patent number: D327912
Type: Grant
Filed: Aug 20, 1990
Date of Patent: Jul 14, 1992
Inventor: Chan-Yuan Tsai (Taipei)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Application Number: 7/569,463