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Patent
D509597
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Priority
Feb 24 2004
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Filed
Feb 24 2004
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Issued
Sep 13 2005
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Expiry
Sep 13 2019
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Assg.orig
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Entity
unknown
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8
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4
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n/a
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The ornamental design for a construction concrete block, as shown.
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FIG. 1 is a perspective view of the construction concrete block;
FIG. 2 is a front elevational view of the construction concrete block;
FIG. 3 is a side elevational view of the contruction concrete block;
FIG. 4 is a top plan view of the construction concrete block; and,
FIG. 5 is a bottom plan view of the construction concrete block.
Yanagisawa, Paul
Patent |
Priority |
Assignee |
Title |
9738009, |
Apr 30 2014 |
Bautex Systems, LLC |
Methods and systems for the formation and use of reduced weight building blocks forms |
9802335, |
Apr 30 2014 |
Bautex Systems, LLC |
Methods and systems for the formation and use of reduced weight building blocks forms |
9849607, |
Apr 30 2014 |
Bautex Systems, LLC |
Methods and systems for the formation and use of reduced weight building blocks forms |
9919451, |
Apr 30 2014 |
Bautex Systems, LLC |
Methods and systems for the formation and use of reduced weight building blocks forms |
9993941, |
Apr 30 2014 |
Bautex Systems, LLC |
Methods and systems for the formation and use of reduced weight building blocks forms |
D688810, |
Aug 15 2012 |
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Modular mortise and tenon base |
D695420, |
Dec 14 2011 |
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Construction block |
D827156, |
Aug 03 2016 |
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Concrete block |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
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Maintenance Schedule |
n/a