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The ornamental design for a mathematical learning game, as shown and described. |
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FIG. 1 is a front perspective view of a first embodiment of a mathematical learning game showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a side thereof with the view rotated ninety degree relative to FIG. 3;
FIG. 5 is a rear view thereof with the view rotated ninety degree relative to FIG. 4;
FIG. 6 is a side view thereof with the view rotated ninety degrees relative to FIG. 5;
FIG. 7 is a left end view thereof; and,
FIG. 8 is a right end view thereof.
FIG. 9 is a front perspective view of a second embodiment of a mathematical learning game similar to the first embodiment except with patterned numbers and indicia;
FIG. 10 is a rear perspective view thereof;
FIG. 11 is a front view thereof;
FIG. 12 is a side view thereof with the view rotated ninety degree relative to FIG. 11;
FIG. 13 is a rear view thereof;
FIG. 14 is a side view thereof with the view rotated by ninety degrees relative to FIG. 13;
FIG. 15 is a left end view thereof; and,
FIG. 16 is a right end view thereof.
The numerals and other indicia depicted by means of broken lines in FIGS. 1, 3, 9 and 11 have been shown for illustrative purposes only and form no part of the claimed design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 14 1999 | Knowledge Kids Enterprises, Inc. | (assignment on the face of the patent) | / | |||
| Aug 27 1999 | WOOD, MICHAEL C | KNOWLEDGE KIDS ENTERPRISES, INC , A CORPORATION OF CALIFORNIA | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010235 | /0956 | |
| Aug 23 2000 | KNOWLEDGE KIDS ENTERPRISES, INC | FOOTHILL CAPITAL CORPORATION | SECURITY AGREEMENT | 011369 | /0894 | |
| Feb 01 2001 | KNOWLEDGE KIDS ENTERPRISES, INC | LEAPFROG ENTERPRISES, INC | CHANGE OF ADDRESS | 012641 | /0845 | |
| Jul 10 2001 | LEAPFROG ENTERPRISES, INC F K A KNOWLEDGE KIDS ENTERPRISES, INC | FOOTHILL CAPITAL CORPORATION | SECURITY AGREEMENT | 012916 | /0246 | |
| Dec 18 2001 | WOOD, MICHAEL C | KNOWLEDGE KIDS ENTERPRISES, INC | CORRECTIVE ASSIGNMENT TO CORRECT THE STATE OF OF INCORPORATION ON THE ASSIGNMENT DOCUMENT, PREVIOUSLY RECORDED ON REEL 010235 FRAME 0956 | 012569 | /0426 | |
| Nov 27 2002 | LEAPFROG ENTERPRISES, INC F K A KNOWLEDGE KIDS ENTERPRISES, INC | FOOTHILL CAPITAL CORPORATION | RELEASE AGREEMENT | 013712 | /0602 | |
| Aug 28 2008 | LEAPFROG ENTERPRISES, INC | BANK OF AMERICA, N A | SECURITY AGREEMENT | 021511 | /0441 | |
| Aug 28 2008 | LFC VENTURES, LLC | BANK OF AMERICA, N A | SECURITY AGREEMENT | 021511 | /0441 | |
| Aug 13 2009 | LEAPFROG ENTERPRISES, INC | BANK OF AMERICA, N A | AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT | 023379 | /0220 |
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