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Publication numberUSD493377 S1
Publication typeGrant
Application numberUS 29/192,511
Publication dateJul 27, 2004
Filing dateOct 24, 2003
Priority dateOct 24, 2003
Publication number192511, 29192511, US D493377 S1, US D493377S1, US-S1-D493377, USD493377 S1, USD493377S1
InventorsMichael C. Brugger
Original AssigneeMichael C. Brugger
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retractable chalk line
US D493377 S1
Abstract  available in
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  1. The ornamental design for a retractable chalk line, as shown and described.

FIG. 1 is a front elevational view of a retractable chalk line showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side view, taken from the left side of FIG. 1;

FIG. 4 is a side view, taken from the right side of FIG. 1;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
1Bon Tool, 2003, p. 69, chalk line reels, [retrieved on Apr. 4, 2004]. Retrieved from internet using Google Advanced Catalog Search, <>.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7200949Aug 22, 2005Apr 10, 2007Leslie Troy AMotorized chalk box
US20070039195 *Aug 22, 2005Feb 22, 2007Leslie Troy AMotorized chalk box
U.S. ClassificationD10/65, D10/72, D10/70