Headphones for portable audio devices
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Description
FIG. 1 is a top perspective view of headphones for portable audio devices of the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a first side view thereof;
FIG. 5 is a second side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Claims
The ornamental design for headphones for portable audio devices, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D316861 | May 14, 1991 | Yoda et al. |
D386181 | November 11, 1997 | Fisher |
D399206 | October 6, 1998 | Yasutomi et al. |
6195441 | February 27, 2001 | Ito |
D444140 | June 26, 2001 | Ishibashi |
D453015 | January 22, 2002 | Yuyama |
D457874 | May 28, 2002 | Yoneda |
D463396 | September 24, 2002 | Beraut et al. |
D477820 | July 29, 2003 | Suzuki et al. |
1179310 | July 2003 | JP |
- Undated sales brochure; Panasonic head phones; published 2003.
Patent History
Patent number: D502938
Type: Grant
Filed: Mar 11, 2004
Date of Patent: Mar 15, 2005
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Eigo Tokioka (Nishinomiya), Kazuhiko Shibata (Kyotanabe)
Primary Examiner: Paula A. Greene
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/201,159
Type: Grant
Filed: Mar 11, 2004
Date of Patent: Mar 15, 2005
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Eigo Tokioka (Nishinomiya), Kazuhiko Shibata (Kyotanabe)
Primary Examiner: Paula A. Greene
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/201,159
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)