IP Library › Granted Patent US 556,919
Granted Patent S1
US 556,919 · App. 29/266,092 · Granted Dec 4, 2007

Stackable wall block

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Quick Facts
Patent No.
US 556,919
App. No.
29/266,092
Granted
Dec 4, 2007
Kind
S1
Claims (1)

I claim the ornamental design for a stackable wall block, as shown.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 16, 2009
From: MORTARLESS TECHNOLOGIES LLC
To: ANCHOR WALL SYSTEMS, INC.
Reel/Frame 022973/0615 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2007
From: PRICE, BRIAN A.
To: MORTARLESS TECHNOLOGIES, LLC
Reel/Frame 019860/0217 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2007
From: PRICE, BRIAN A.
To: ROCKWOOD RETAINING WALLS, INC.
Reel/Frame 019860/0377 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 5, 2007
From: ROCKWOOD RETAINING WALLS, INC.
To: MORTARLESS TECHNOLOGIES LLC
Reel/Frame 019116/0834 →