Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent
2009-05-27
2010-06-15
Nelson, T. Chase (Department: 2914)
Building units and construction elements
Architectural stock material
Construction block or brick type
Design Patent
active
D0617912
CLAIM:
I claim the ornamental design for a surface of a concrete block, as shown and described.
REFERENCES:
patent: D319885 (1991-09-01), Blomquist et al.
patent: D486245 (2004-02-01), Morey
patent: D486246 (2004-02-01), Manthei
patent: D500864 (2005-01-01), Klettenberg et al.
patent: D586478 (2009-02-01), Price et al.
Doan Anhdao
Ladas & Parry LLP
Nelson T. Chase
Transpave Inc.
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