Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent
2009-06-19
2010-02-23
Nelson, T. Chase (Department: 2914)
Building units and construction elements
Architectural stock material
Construction block or brick type
Design Patent
active
D0610712
CLAIM:
I claim the ornamental design for a portion of a retaining block, as shown and described.
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Doan Anhdao
Klarquist & Sparkman, LLP
Nelson T. Chase
Westblock Systems, Inc.
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