Patent
   D429531
Priority
Mar 17 1999
Filed
Mar 17 1999
Issued
Aug 15 2000
Expiry
Aug 15 2014
Assg.orig
Entity
unknown
5
26
n/a
The ornamental design for a structural block, as shown.

FIG. 1 is a top, front, and left side isometric view of the structural block of the invention;

FIG. 2 is a top view of the structural block;

FIG. 3 is a front view of the structural block;

FIG. 4 is a left side view of the structural block;

FIG. 5 is a right side view of the structural block;

FIG. 6 is a bottom view of the structural block;

FIG. 7 is a top, front and left side isometric view of an alternate embodiment of the structural block of the invention;

FIG. 8 is a top view of the alternate embodiment shown in FIG. 7;

FIG. 9 is a front view of the alternate embodiment shown in FIG. 7;

FIG. 10 is a left side view of the alternate embodiment shown in FIG. 7;

FIG. 11 is a right side view of the alternate embodiment shown in FIG. 7; and,

FIG. 12 is a bottom view of the alternate embodiment shown in FIG. 7.

VonDross, Kerry L.

Patent Priority Assignee Title
9267260, Sep 20 2011 KEYSTONE RETAINING WALL SYSTEMS LLC Slant wall block and wall section including same
D729413, Feb 03 2014 Terreal Brick
D730544, Nov 21 2013 EMBANKMENT SEATING INTERNATIONAL LIMITED, KPMG Seating block
D742037, Jun 11 2013 Masonry block
D752246, Mar 14 2014 Prefabricated building part
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 09 1999VONDROSS, KERRY L Best Block CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099360224 pdf
Mar 17 1999Best Block Company(assignment on the face of the patent)
Apr 06 2012Best Block CompanyVONDROSS, KERRYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0286000052 pdf
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