Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent
2007-10-26
2009-02-10
Nelson, T. Chase (Department: 2914)
Building units and construction elements
Architectural stock material
Construction block or brick type
Design Patent
active
D0586478
CLAIM:
The ornamental design for a front surface of a window sill, as shown and described.
REFERENCES:
patent: D436186 (2001-01-01), Boone
patent: D448856 (2001-10-01), Boone
patent: D448861 (2001-10-01), Daniels et al.
patent: D486246 (2004-02-01), Manthei
patent: D500864 (2005-01-01), Klettenberg et al.
patent: D529195 (2006-09-01), Mugge
Price Gerald P.
Price Raymond R.
Alliance Concrete Concepts Inc.
Doan Anhdao
Moore & Hansen PLLP
Nelson T. Chase
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