Patent
   D505345
Priority
Apr 28 2003
Filed
Apr 28 2003
Issued
May 24 2005
Expiry
May 24 2019
Assg.orig
Entity
unknown
0
5
n/a
The ornamental design for the AIM chalk box/layout assistant, as shown and described.

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a top plan view of the present invention.

FIG. 3 is a right side view of the present invention.

FIG. 4 is a bottom plan view of the present invention.

FIG. 5 is a left side view of the present invention.

FIG. 6 front view of the present invention; and,

FIG. 7 is a rear view of the present invention.

Risher, David

Patent Priority Assignee Title
Patent Priority Assignee Title
3122836,
3662471,
5873174, Dec 05 1996 Measuring tape holding system
6295739, Dec 05 1996 Measuring tape holding system
6578274, Feb 25 2000 Construction layout block
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