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Patent
D600821
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Priority
May 21 2007
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Filed
Nov 21 2007
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Issued
Sep 22 2009
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Expiry
Sep 22 2023
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Assg.orig
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Entity
unknown
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11
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7
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n/a
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The ornamental design for a construction block, as shown and described.
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FIG. 1 is a top perspective view of a construction block;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a side elevational view thereof, the other side being identical to the shown side;
FIG. 7 is a top perspective view of the design in assembled condition to form a wall; and,
FIG. 8 is a top perspective view of the design in an assembled condition different from that shown in FIG. 7.
The broken line showing of the other construction blocks in FIGS. 7 and 8 is environmental subject matter and forms no part of the claimed design.
Esterhuizen, André
Patent |
Priority |
Assignee |
Title |
11525258, |
Dec 07 2020 |
|
Masonry block anchor system |
D622863, |
Sep 16 2009 |
D&T Catering Removals Ltd. |
Prefabricated building part |
D622864, |
Sep 16 2009 |
D & T Catering Removals Ltd. |
Prefabricated building part |
D622865, |
Sep 16 2009 |
D & T Catering Removals Ltd. |
Prefabricated building part |
D805206, |
Dec 15 2014 |
|
Arm support |
D808544, |
Apr 25 2016 |
KARABLOK HOLDINGS LIMITED |
Barricade component |
D855218, |
Jul 27 2017 |
|
Brick |
D887023, |
Nov 30 2018 |
Jean Paul, Felix |
Building block |
D980459, |
Sep 20 2021 |
Allan Block, LLC |
Wall block |
ER4016, |
|
|
|
ER6314, |
|
|
|
Patent |
Priority |
Assignee |
Title |
6416260, |
May 18 2000 |
PERMAWALL SYSTEMS, INC |
Self-connecting, reinforced retaining wall and masonry units therefor |
D255787, |
Jan 12 1978 |
Flowers, Inc. |
Plant propagating block |
D340772, |
Aug 27 1992 |
CSTW, Inc. |
Retaining wall block |
D340775, |
Jul 24 1991 |
Newblock Corporation |
Concrete block |
D340997, |
Aug 27 1992 |
CSTW, Inc. |
Retaining wall block |
D370537, |
Feb 01 1995 |
|
Brick |
D377397, |
Nov 16 1995 |
|
Cinder block |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a