Head-of-wall fireblocks | Patent Number 07814718

US 07814718 B2
Application Number12727058
Publication NumberUS 20100170171 A1
Pendency7 months, 5 days
Filled DateMar 18, 2010
Priority DateOct 4, 2007
Publication DateJul 8, 2010
Expiration DateOct 3, 2027
Inventor/ApplicantsJames A. Klein
James Alan Klein
ExaminesAKBASLI, ALP A
Art Unit3635
Technology Center3600
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