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Publication numberUSD279383 S
Publication typeGrant
Application numberUS 06/529,409
Publication dateJun 25, 1985
Filing dateSep 6, 1983
Publication number06529409, 529409, US D279383 S, US D279383S, US-S-D279383, USD279383 S, USD279383S
InventorsThomas W. Hillebrand, Clemens A. Sonntag
Original AssigneeParker Pen Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ball point writing instrument
US D279383 S
Abstract  available in
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  1. The ornamental design for a ball point writing instrument, substantially as shown and described.

FIG. 1 is a front elevational view of a ball point writing instrument showing our new design;

FIG. 2 is a left end elevational view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof shown in the writing condition with the cap placed on the opposite end and the writing tip exposed;

FIG. 6 is a right end elevational view of FIG. 5; and

FIG. 7 is an exploded perspective view of the writing instrument shown in FIG. 1, the cap being removed to expose the ball point writing tip.

Non-Patent Citations
1Parker Circular #9086-R1, 9/61 Custom Model.
U.S. ClassificationD19/168