Earcup
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Description
The broken lines form no part of the claimed design, and the shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
Claims
The ornamental design for an earcup, as shown and described.
Referenced Cited
U.S. Patent Documents
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D582899 | December 16, 2008 | Wai |
D591274 | April 28, 2009 | Khubani |
D600682 | September 22, 2009 | Wai |
D638586 | May 24, 2011 | Aaskov et al. |
D649958 | December 6, 2011 | Park |
D661283 | June 5, 2012 | Huang |
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Patent History
Patent number: D684558
Type: Grant
Filed: Jan 31, 2012
Date of Patent: Jun 18, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Olof Hansson (Värnamo), Johan Håkansson (Växjö), Tobias Good (Västra Frölunda), Johan Martin Sallander (Jönköping)
Primary Examiner: Paula Greene
Application Number: 29/412,142
Type: Grant
Filed: Jan 31, 2012
Date of Patent: Jun 18, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Olof Hansson (Värnamo), Johan Håkansson (Växjö), Tobias Good (Västra Frölunda), Johan Martin Sallander (Jönköping)
Primary Examiner: Paula Greene
Application Number: 29/412,142
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)