Patent
   D393906
Priority
Mar 07 1997
Filed
Mar 07 1997
Issued
Apr 28 1998
Expiry
Apr 28 2012
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for construction block faces (front and rear), as shown and described.

FIG. 1 is a perspective view of the construction block faces of this invention, the portions of the block being shown in broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevation view of the front block face of this invention;

FIG. 3 is a side elevation of this invention;

FIG. 4 is a side elevation from the opposite of this invention;

FIG. 5 is a top plan view of this invention;

FIG. 6 is a bottom plan view of this invention; and,

FIG. 7 is a rear elevation view of the rear block face of this invention.

Sumerlin, Lawrence W.

Patent Priority Assignee Title
10245765, Nov 19 2008 FiberCore IP B.V. Method of producing a panel and a core therefor
D908926, Jan 18 2019 King Saud University Construction block
Patent Priority Assignee Title
4016693, Aug 22 1975 Warren Insulated Bloc, Inc. Insulated masonry block
4671039, Jul 19 1983 ASSOCIATED BUILDING SYSTEMS INTERNATIONAL, INC , A TEXAS CORP Block
4738059, Jan 31 1986 Designer Blocks, Inc. Split masonry block, block wall construction, and method therefor
4920712, Jan 31 1989 KAROB CORPORATION Concrete retaining wall block, retaining wall and method of construction therefore
5044834, Jul 26 1990 ANCHOR WALL SYSTEMS, INC Retaining wall construction and blocks therefor
5161918, Jan 30 1991 Wedgerock Corporation Set-back retaining wall and concrete block and offset pin therefor
CA1188116,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule