Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent
2007-09-18
2007-09-18
Zarfas, Louis S. (Department: 2914)
Building units and construction elements
Architectural stock material
Construction block or brick type
CD25S114000, CD25S115000, CD25S118000
Design Patent
active
29240995
CLAIM:
The ornamental design for a building block, as shown and described.
REFERENCES:
patent: 1799014 (1931-03-01), Innes
patent: D159255 (1950-07-01), Decker
patent: D184747 (1959-03-01), Livesay
patent: D467009 (2002-12-01), Agee
patent: D510773 (2005-10-01), Albert
Andoll Gregory
Ogilvy Renault LLP
Pavnat Inc.
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