Patent
   D541345
Priority
Sep 07 2006
Filed
Sep 07 2006
Issued
Apr 24 2007
Expiry
Apr 24 2021
Assg.orig
Entity
unknown
7
12
n/a
The ornamental design for a set of fraction cards, as shown and described.

FIG. 1 is a top view of a card of a set of fraction cards, showing our new design;

FIG. 2 is another card thereof;

FIG. 3 is another card thereof;

FIG. 4 is another card thereof;

FIG. 5 is another card thereof;

FIG. 6 is another card thereof;

FIG. 7 is another card thereof;

FIG. 8 is another card thereof;

FIG. 9 is another card thereof;

FIG. 10 is another card thereof;

FIG. 11 is another card thereof;

FIG. 12 is another card thereof;

FIG. 13 is another card thereof;

FIG. 14 is another card thereof;

FIG. 15 is another card thereof;

FIG. 16 is another card thereof;

FIG. 17 is another card thereof;

FIG. 18 is another card thereof;

FIG. 19 is another card thereof;

FIG. 20 is another card thereof;

FIG. 21 is another card thereof;

FIG. 22 is another card thereof;

FIG. 23 is another card thereof;

FIG. 24 is another card thereof;

FIG. 25 is another card thereof

FIG. 26 is another card thereof;

FIG. 27 is another card thereof;

FIG. 28 is another card thereof;

FIG. 29 is another card thereof;

FIG. 30 is another card thereof;

FIG. 31 is another card thereof;

FIG. 32 is another card thereof;

FIG. 33 is another card thereof;

FIG. 34 is another card thereof;

FIG. 35 is another card thereof;

FIG. 36 is another card thereof;

FIG. 37 is another card thereof;

FIG. 38 is another card thereof;

FIG. 39 is another card thereof;

FIG. 40 is another card thereof;

FIG. 41 is another card thereof;

FIG. 42 is another card thereof;

FIG. 43 is another card thereof;

FIG. 44 is another card thereof;

FIG. 45 is another card thereof;

FIG. 46 is another card thereof;

FIG. 47 is another card thereof;

FIG. 48 is another card thereof;

FIG. 49 is another card thereof;

FIG. 50 is another card thereof;

FIG. 51 is another card thereof;

FIG. 52 is another card thereof;

FIG. 53 is another card thereof;

FIG. 54 is another card thereof;

FIG. 55 is another card thereof;

FIG. 56 is another card thereof;

FIG. 57 is another card thereof;

FIG. 58 is another card thereof;

FIG. 59 is another card thereof;

FIG. 60 is another card thereof;

FIG. 61 is another card thereof;

FIG. 62 is another card thereof;

FIG. 63 is another card thereof;

FIG. 64 is another card thereof;

FIG. 65 is another card thereof; and,

FIG. 66 is another card thereof.

It being understood that the rear is flat and unornamented and the side is of no substantial thickness.

Chang, Hai-Chau, Chueh, Ho-Chia

Patent Priority Assignee Title
D639339, Nov 13 2009 Multiplication tables educational aid set
D648392, Apr 13 2011 Multiplication teaching aid set
D654953, Nov 13 2009 Multiplication tables educational aid set
D682940, Jan 25 2010 Emotional indicator device
D746373, Jan 25 2010 Emotional indicator device
D757175, Feb 29 2012 SPOTS EDUCATIONAL RESOURCES Educational set of cards for addition and subtraction
D969209, Aug 25 2021 Educational poster
Patent Priority Assignee Title
1275869,
4812123, Jul 16 1987 Educational device and game
5192077, Jun 26 1992 Sylvia, Caicedo Fraction illustrating polyhedron
5470234, Jun 16 1993 Circular, piece-matching math educational aid
5823783, Jun 14 1995 Rotating pie graph: mathematics learning tool
7052279, Nov 27 2002 Ten-frame subtraction system
20060157932,
163085,
168834,
173363,
D302566, May 30 1986 WHW Construction, Inc. Teaching tool
D376326, Feb 12 1996 Ruler
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 01 2006CHANG, HAI-CHAUCHUEH, HO-CHIAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0182850204 pdf
Sep 01 2006CHUEH, HO-CHIACHUEH, HO-CHIAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0182850204 pdf
Sep 07 2006Ho-Chia, Chueh(assignment on the face of the patent)
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