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Patent
D573203
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Priority
Feb 21 2007
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Filed
Aug 20 2007
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Issued
Jul 15 2008
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Expiry
Jul 15 2022
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Assg.orig
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Entity
unknown
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7
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8
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n/a
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The ornamental design for a toy block, as shown and described.
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FIG. 1 is a top, front and right-side perspective view;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a right-side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Chun, Sun Woo
Patent |
Priority |
Assignee |
Title |
2649803, |
|
|
|
5746638, |
Jan 25 1995 |
Stuff Mfg. Co., Ltd. |
Magnetic toy blocks |
D272255, |
May 08 1978 |
Kawada Co., Ltd. |
Toy block |
D315381, |
Aug 05 1987 |
|
Toy building block |
D343426, |
Jan 13 1992 |
|
Toy building block |
D415539, |
Nov 19 1998 |
90Degrees, Inc. |
Toy-block with inclined rail extension |
D544552, |
Jun 17 2005 |
Youth Toy Enterprise Co. Ltd. |
Building block |
D546899, |
May 17 2005 |
|
Toy building element |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a