Subwoofer
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Description
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a subwoofer, as shown and described.
Referenced Cited
Patent History
Patent number: D634733
Type: Grant
Filed: Feb 18, 2010
Date of Patent: Mar 22, 2011
Assignee: Bang & Olufsen a/s (Struer)
Inventor: David Lewis (Copenhagen)
Primary Examiner: Nanda Bondade
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/356,041
Type: Grant
Filed: Feb 18, 2010
Date of Patent: Mar 22, 2011
Assignee: Bang & Olufsen a/s (Struer)
Inventor: David Lewis (Copenhagen)
Primary Examiner: Nanda Bondade
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/356,041
Classifications
Current U.S. Class:
Circular Or Oval (D14/216)