The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 2010
Filed:
Jan. 25, 2006
Applicants:
Erik Andresen, Stuttgart, DE;
Markus Herzog, Weinstadt, DE;
Jürgen Häberlein, Murrhardt, DE;
Jörg Amann, Besigheim, DE;
Inventors:
Erik Andresen, Stuttgart, DE;
Markus Herzog, Weinstadt, DE;
Jürgen Häberlein, Murrhardt, DE;
Jörg Amann, Besigheim, DE;
Assignee:
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A backpack suction/blower apparatus has a blower unit () which includes a drive motor (), a blower (), which is driven by the drive motor (), and a blower tube () extending from the blower (). A back carrier frame () is provided on which the blower unit () is attached at a spacing while forming an intake gap (). The intake gap () is filled with a foam attenuating element () in the lateral direction () referred to the usual working position.