Filter unit | Patent Number 08356716

US 08356716 B1

Application Number13371066

Publication Number-

Pendency11 months, 17 days

Filled DateFeb 10, 2012

Priority DateSep 15, 2011

Publication Date-

Expiration DateSep 14, 2031

Inventor/ApplicantsJeffrey A. Spindler
John W. Morrison
Christopher A. Kruckenberg
Peter J. Richmond

ExaminesGONZALEZ, MADELINE

Art Unit1778

Technology Center1700

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