Backpack blower
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The present application also relates to U.S. design patent application Ser. No. 29/523,105, titled “Operating Handle” and U.S. design patent application Ser. No. 29/523,110, titled “Operating Handle”.
The subject matter shown in dashed lines, and any surfaces of the design not shown, including interior surfaces, form no part of the claimed invention.
Claims
I claim the ornamental design for a backpack blower, as shown and described.
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Type: Grant
Filed: Apr 27, 2015
Date of Patent: Oct 17, 2017
Assignee: Andreas Stihl AG & Co. KG (Waiblingen)
Inventor: Michael Tinius (Ulm)
Primary Examiner: Michael A. Pratt
Assistant Examiner: Michelle E Wilson
Application Number: 29/525,083