Patent
   D898825
Priority
Apr 30 2019
Filed
Apr 30 2019
Issued
Oct 13 2020
Expiry
Oct 13 2035
Assg.orig
Entity
unknown
0
15
n/a
The ornamental design for an “electron house teaching aid”, as shown and described.

FIG. 1 is a top right front elevation view of an electron house teaching aid showing my new design in a joined state;

FIG. 2 is another top right front elevation view thereof in a separated state;

FIG. 3 is top plan view of FIG. 1;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a front elevation view thereof.

The broken lines immediately adjacent to the shaded areas depict the bounds of the claimed design, while all other broken lines are directed to environment. In addition, the unshaded surfaces that directly adjoin the claimed solid line edges form no part of the claimed design.

Grant, Kristen J., Wheeler, Dustin

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 29 2019GRANT, KIRSTEN J Research Foundation of the City University of New YorkASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0490320797 pdf
Apr 29 2019WHEELER, DUSTINResearch Foundation of the City University of New YorkASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0490320797 pdf
Apr 30 2019Research Foundation of City University of New York(assignment on the face of the patent)
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