Patent
   D566767
Priority
Sep 14 2005
Filed
Sep 14 2005
Issued
Apr 15 2008
Expiry
Apr 15 2022
Assg.orig
Entity
unknown
8
13
n/a
I claim the ornamental design for a teacher's aid, as shown and described.

FIG. 1 is a front perspective view showing my new design;

FIG. 2 is a right end view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof.

The broken line showing of a geometric object is for illustration purposes only and forms no part of the claimed design.

Urdarevik, Slobodan

Patent Priority Assignee Title
D590019, Sep 14 2005 Aid for teaching projection drawing
D593608, Nov 08 2007 Welding educational display
D594063, Aug 31 2007 Toolbox for developmental curriculum
D698865, Jun 01 2011 University of Mississippi Collapsible three dimensional vector demonstration and measurement device
D726818, Jul 17 2014 Merit Medical Systems, Inc Human central venous anatomy demonstration device
D736314, Dec 21 2012 Aid for teaching drawings
D878460, Nov 16 2018 THE PROPHET CORPORATION Frame for educational aid
D893623, Apr 16 2018 THE PROPHET CORPORATION Lever system teaching tool
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