Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent
2010-09-24
2011-12-20
Doan, Anhdao (Department: 2914)
Building units and construction elements
Architectural stock material
Construction block or brick type
Design Patent
active
D0650918
CLAIM:
I claim the ornamental design for a retaining block, as shown and described.
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Drawing of GravityStone® Fat Face Block, Westblock Systems, Inc., sold prior to Sep. 24, 2009.
Doan Anhdao
Klarquist & Sparkman, LLP
Westblock Systems, Inc.
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