Pliable-wall air ducts with internal expanding structures | Patent Number 09605864

US 09605864 B2
Application Number13879759
Publication NumberUS 20140000744 A1
Pendency5 years, 4 months, 27 days
Filled DateNov 3, 2011
Priority DateNov 19, 2010
Publication DateJan 2, 2014
Expiration DateNov 18, 2030
Inventor/ApplicantsCary Pinkalla
Nicholas L. Kaufman
Kevin J. Gebke
Nicholas L. Kaufmann
William A. Niehaus
Frank Heim
ExaminesJACYNA, J CASIMER
Art Unit3754
Technology Center3700
Assignments
Ritehite Holding Corporation
Current
Ritehite Holding Corporation
Original
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