Patent
   D841733
Priority
Apr 03 2015
Filed
Apr 03 2015
Issued
Feb 26 2019
Expiry
Feb 26 2033
Assg.orig
Entity
unknown
3
27
n/a
The ornamental design for an educational apparatus for learning math, as shown and described.

FIG. 1 is a perspective view of an educational apparatus for learning math illustrating my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

FIG. 8 is an enlarged front perspective view of a counting element of the educational apparatus for learning math shown separately for clarity of illustration;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is an enlarged front elevation view of a counting element of the educational apparatus for learning math with an exemplary portion of the rod element shown in broken lines for clarity of illustration;

FIG. 11 is a rear elevation view thereof;

FIG. 12 a top plan view thereof with the bottom plan view being substantially identical; and,

FIG. 13 is a left side view thereof with the right side view being substantially identical.

The broken lines illustrating text in FIGS. 1-3, a handle element in FIGS. 1-5 and 7, inner portions of counting elements in FIGS. 8-10 and an exemplary portion of the rod element in FIGS. 10-13 of the educational apparatus for learning math form no part of the portions of the claimed design.

Herrmann, Raymond J.

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Apr 03 2015LEARNTOOLS INC.(assignment on the face of the patent)
Apr 03 2015HERRMANN, RAYMOND J LEARNTOOLS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0353660664 pdf
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