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Patent
D738439
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Priority
Feb 13 2014
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Filed
Apr 18 2014
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Issued
Sep 08 2015
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Expiry
Sep 08 2029
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Assg.orig
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Entity
unknown
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18
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18
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n/a
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The ornamental design for a spur gear rotating block for a toy construction set, as shown and described.
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FIG. 1 is a front perspective view of a spur gear rotating block for a toy construction set showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a right side elevation view thereof; and,
FIG. 7 is a left side elevation view thereof.
The broken lines in the figures are for environmental purpose only and form no part of the claimed design.
Kanbar, Maurice S., Kolvites, Albert
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Patent |
Priority |
Assignee |
Title |
3177611, |
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|
4690656, |
Jun 27 1985 |
KENNER PARKER TOYS INC |
Wheel and winch assemblies utilizing identical hubs and axles in a toy construction set |
5194031, |
Mar 07 1991 |
Hasbro, Inc |
Toy gear assembly |
6315628, |
Jan 20 1999 |
|
System of elements for the composition of static or dynamic constructions |
6412362, |
Jan 10 2000 |
Hop Lee Cheong Industrial Company Limited |
Toy gearing system |
6561866, |
Sep 03 1999 |
DAE SUNG TOYS CO , LTD |
Moveable and sectional block toy |
6821182, |
Jul 15 2002 |
Innovative USA, Inc. |
Gear-driving device |
20020065016, |
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108098, |
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206012, |
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D330052, |
Mar 23 1990 |
DISCOVERY TOYS, LLC |
Gear construction toy |
D349736, |
Nov 24 1992 |
LEGO A S |
Toy gear wheel |
D366073, |
Sep 29 1994 |
LEGO A S |
Toy gear wheel |
D414276, |
May 13 1997 |
Global Float Systems AB |
Construction unit |
D468778, |
Mar 26 2002 |
Mattel, Inc. |
Design craft kit construction component - transparent/translucent, amorphous five-point star form |
D474513, |
Mar 27 2002 |
Yoshiritsu Kabushiki Kaisha |
Building block |
D538346, |
Feb 08 2005 |
HARVEY, RONAN FRANCIS |
Educational toy kit |
D572578, |
Jul 05 2006 |
MIKI PULLEY CO, LTD |
Elastic member of an elastic coupler |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a