Patent
   D540477
Priority
May 19 2006
Filed
May 19 2006
Issued
Apr 10 2007
Expiry
Apr 10 2021
Assg.orig
Entity
unknown
55
13
n/a
I claim the ornamental design for a stackable wall block, as shown.

FIG. 1 is a perspective view of a stackable wall block showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a top view thereof; and,

FIG. 6 is a side view thereof.

The broken lines appearing in the figures are not intended to form part of the claimed design and are provided for illustrative purposes only.

Price, Brian A

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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 10 2006PRICE, MR BRIAN A Rockwood Retaining Walls, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179100778 pdf
May 19 2006Rockwood Retaining Walls, Inc.(assignment on the face of the patent)
Feb 06 2007Rockwood Retaining Walls, IncMortarless Technologies LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191160834 pdf
Jun 25 2009Mortarless Technologies LLCHOME FEDERAL SAVINGS BANKSECURITY AGREEMENT0229020555 pdf
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