FIG. 1 is a perspective view of the “play block” showing my new design;
FIG. 2 is a top plan view thereof, the bottom plan view being identical thereto;
FIG. 3 is a right elevation view thereof, the left side elevation view being identical thereto;
FIG. 4 is a front side elevation thereof, the back side elevation view being identical thereto;
FIG. 5 is an environmental perspective view of two blocks stacked together;
FIG. 6 is another environmental perspective view of a combination of blocks stacked in an alternative arrangement in nested engagement;
FIG. 7 is a perspective view of a second embodiment of the “play block”;
FIG. 8 is a top plan view thereof, the bottom plan view being identical thereto;
FIG. 9 is a right elevation view thereof, the left side elevation view being identical thereto; and,
FIG. 10 is a front side elevation thereof, the back side elevation view being identical thereto.
The broken lines in FIG. 6 represent portion of an article that form no part of the claimed design.
The broken lines in FIGS. 5 and 6 represent portions of the article that form no part of the claimed design.
| Patent |
Priority |
Assignee |
Title |
| 1894605, |
|
|
|
| 3546792, |
|
|
|
| 3787996, |
|
|
|
| 3838535, |
|
|
|
| 4381619, |
Aug 04 1980 |
|
Building block |
| 4633639, |
Dec 05 1983 |
|
Construction block |
| 5441362, |
Sep 30 1993 |
The United States of America as represented by the Secretary of the Army |
Concrete armor unit for protecting coastal and hydraulic structures and shorelines |
| 5575125, |
Apr 09 1987 |
|
Periodic and non-periodic tilings and building blocks from prismatic nodes |
| 6386541, |
Sep 12 1996 |
Intermed Asia Limited |
Interconnected block puzzle |
| 227528, |
|
|
|
| D245999, |
Feb 12 1975 |
Norton Company |
Support block for chemical tower packing |
| D255039, |
Jun 09 1976 |
American Guidance Service, Inc. |
Toy construction piece |
| D271847, |
May 18 1981 |
|
Concrete reinforcement bar support |
| D277609, |
Sep 20 1982 |
|
Building block |
| D288407, |
Jun 04 1984 |
REINFORCEMENT BAR SPACER CO PTY LTD |
Reinforcement bar support chair |
| D295641, |
Nov 26 1986 |
Interlego A.G. |
Toy building element |
| D332641, |
Dec 04 1990 |
Interlego A.G. |
Toy construction element |
| D354996, |
Dec 28 1990 |
|
Plastic link toy |
| D421709, |
Oct 02 1998 |
DAYTON SUPERIOR CORPORATION A DELAWARE CORPORATION |
Tower chair |
| D437622, |
Apr 27 2000 |
|
Building block module |
| D504805, |
Oct 17 2003 |
|
Chair for tilt wall construction |
| D542405, |
Sep 11 2006 |
Saint-Gobain Ceramics and Plastics, Inc. |
H-support block |
| D544551, |
Jul 06 2005 |
|
Block |
| D548056, |
Apr 28 2006 |
EAGLE EYE PRODUCTS, INC |
Rebar stackable chair |
| D557796, |
Sep 11 2006 |
Saint-Gobain Ceramics & Plastics, Inc. |
I-beam support block |
| D558329, |
Sep 11 2006 |
Saint-Gobain Ceramics & Plastics, Inc. |
Beam support block |
| D594736, |
Aug 13 2008 |
Saint-Gobain Ceramics & Plastics, Inc.; Saint-Gobain Ceramics & Plastics, Inc |
Spacer support |
| D598277, |
Mar 16 2007 |
Huei Tyng Enterprise Co., Ltd.; Edifice Co., Ltd.; HUEI TYNG ENTERPRISE CO , LTD ; EDIFICE CO , LTD |
Connecting member |
| D638501, |
Sep 03 2010 |
|
Play block |