Patent
   D784449
Priority
Oct 07 2015
Filed
Oct 07 2015
Issued
Apr 18 2017
Expiry
Apr 18 2032
Assg.orig
Entity
unknown
3
34
n/a
The ornamental design for a visual aid that demonstrates a random walk and generates a bell curve distribution, as shown and described.

FIG. 1 is a perspective view of a visual aid that demonstrates a random walk and generates a bell curve distribution;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines are included for the purpose of illustrating unclaimed portions of the visual aid that demonstrates a random walk and generates a bell curve distribution and form no part of the claimed design.

Hebner, Mark

Patent Priority Assignee Title
D858631, Mar 27 2018 Carl Zeiss VIsion International GmbH Demonstration tool
D859519, Sep 15 2017 VIEWITECH CO , LTD ; Carl Zeiss VIsion International GmbH Demonstration tool
D859520, Sep 15 2017 VIEWITECH CO , LTD ; Carl Zeiss VIsion International GmbH Demonstration tool
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