Pair of ear phones
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Description
The difference in shading indicates a contrast of appearance and does not depict any particular color, texture, or material. The broken line showing of various regions in the Figures, including the unshaded areas therein, is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for pair of ear phones, as shown and described.
Referenced Cited
U.S. Patent Documents
| 4588867 | May 13, 1986 | Konomi |
| 5363444 | November 8, 1994 | Norris |
| 5373555 | December 13, 1994 | Norris et al. |
| 6574345 | June 3, 2003 | Huang |
| 6731772 | May 4, 2004 | Byun |
| D523846 | June 27, 2006 | Lee |
| D554109 | October 30, 2007 | Ledbetter et al. |
| D555152 | November 13, 2007 | Wang |
| D556741 | December 4, 2007 | Yeo |
| D564495 | March 18, 2008 | Sasaki |
| D566687 | April 15, 2008 | Duarte et al. |
| D568291 | May 6, 2008 | Andre et al. |
Patent History
Patent number: D576154
Type: Grant
Filed: Aug 24, 2007
Date of Patent: Sep 2, 2008
Assignee: Microsoft Corporation (Redmond, WA)
Inventors: Carl J. Ledbetter (Mercer Island, WA), John Ikeda (Seattle, WA), Saro Nalbandian (Athens)
Primary Examiner: Paula Greene
Attorney: Banner & Witcoff, Ltd.
Application Number: 29/283,841
Type: Grant
Filed: Aug 24, 2007
Date of Patent: Sep 2, 2008
Assignee: Microsoft Corporation (Redmond, WA)
Inventors: Carl J. Ledbetter (Mercer Island, WA), John Ikeda (Seattle, WA), Saro Nalbandian (Athens)
Primary Examiner: Paula Greene
Attorney: Banner & Witcoff, Ltd.
Application Number: 29/283,841
Classifications
Current U.S. Class:
Headphone (D14/223)