Building units and construction elements – Architectural stock material – Transparent or translucent
Design Patent
2006-04-25
2006-04-25
Delehanty, Robert A. (Department: 2914)
Building units and construction elements
Architectural stock material
Transparent or translucent
Design Patent
active
D0519649
CLAIM:
The ornamental design for a block, as shown and described.
REFERENCES:
patent: 5333427 (1994-08-01), Uhlik
patent: 5836125 (1998-11-01), Regina
patent: D459005 (2002-06-01), Tagawa
patent: 6553733 (2003-04-01), Hock et al.
patent: D504741 (2005-05-01), Ferrari
Cavanna Mark
Crozier John H.
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