Subwoofer
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Description
The broken lines shown in the drawings represent unclaimed portions of the subwoofer and form no part of the claimed design.
Claims
The ornamental design for a subwoofer, as shown.
Referenced Cited
U.S. Patent Documents
D182794 | May 1958 | Eames |
D542777 | May 15, 2007 | Sato |
D570828 | June 10, 2008 | Cho |
D573585 | July 22, 2008 | Belanger et al. |
D617775 | June 15, 2010 | Chae et al. |
D623168 | September 7, 2010 | Chen |
D633083 | February 22, 2011 | Tellier |
D664122 | July 24, 2012 | Cho et al. |
D671527 | November 27, 2012 | Lee et al. |
D674780 | January 22, 2013 | Davies et al. |
D680097 | April 16, 2013 | Davies et al. |
D680099 | April 16, 2013 | Davies et al. |
Patent History
Patent number: D725075
Type: Grant
Filed: Jun 4, 2013
Date of Patent: Mar 24, 2015
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventor: King Shun Cheong Wong (Kowloon)
Primary Examiner: Keli L Hill
Application Number: 29/456,786
Type: Grant
Filed: Jun 4, 2013
Date of Patent: Mar 24, 2015
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventor: King Shun Cheong Wong (Kowloon)
Primary Examiner: Keli L Hill
Application Number: 29/456,786
Classifications
Current U.S. Class:
Circular Or Oval Outlet Or Grille (D14/215)