Patent
   D493377
Priority
Oct 24 2003
Filed
Oct 24 2003
Issued
Jul 27 2004
Expiry
Jul 27 2018
Assg.orig
Entity
unknown
6
15
n/a
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.

Brugger, Michael C.

Patent Priority Assignee Title
10245881, Oct 02 2014 Milwaukee Electric Tool Corporation Chalk line device
7200949, Aug 22 2005 Motorized chalk box
9815320, Oct 02 2014 Milwaukee Electric Tool Corporation Chalk line device
D632983, Nov 19 2009 Retractable chalk box
D902757, Aug 20 2018 Milwaukee Electric Tool Corporation Chalk reel
D969641, Aug 20 2018 Milwaukee Electric Tool Corporation Chalk reel
Patent Priority Assignee Title
2589500,
3191308,
4192078, Dec 29 1977 Automatically retractable chalk and plumb line assembly
4197656, Sep 27 1978 FARR, THOMAS G Chalk line dispenser
4543806, Jul 18 1983 PAPANDREA JAMES J Retractable cable lock
4565011, Jul 30 1984 Automatically retractable chalk line assembly
4765557, Mar 21 1986 KESON, LLC Chalk snap string device having improved brake means
5042159, Nov 27 1989 Chalk line retraction device
5163230, Jan 13 1992 Chalk line apparatus
5509616, May 23 1994 Retractable chalk line device
5822874, Nov 05 1996 Automatically retracting chalk line marking tool
5920997, Jul 28 1997 Automatically retractable chalk line device
6203602, Apr 29 1999 Water proof chalk line compositions for use with chalk line devices
874130,
997831,
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