Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Craig A. Seasholtz0
Matthew S. Kepner0
Robert L. Crevling, Jr.0
Date of Patent
May 25, 2010
0Patent Application Number
112133870
Date Filed
August 25, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A pneumatic cleaner that can be worn as a backpack has a reduced unit overall depth. The impeller shaft is mounted at an acute angle. Tangential airflow chambers are disposed around the motor assembly and substantially surround the impeller. Two of the airflow chambers extend substantially the entire overall unit depth, and have lateral lengths that exceed the overall unit depth.
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