U.S. patent number D502,938 [Application Number D/201,159] was granted by the patent office on 2005-03-15 for headphones for portable audio devices.
This patent grant is currently assigned to Matsushita Electric Industrial Co., Ltd.. Invention is credited to Kazuhiko Shibata, Eigo Tokioka.
United States Patent |
D502,938 |
Tokioka , et al. |
March 15, 2005 |
Headphones for portable audio devices
Claims
The ornamental design for headphones for portable audio devices, as
shown and described.
Inventors: |
Tokioka; Eigo (Nishinomiya,
JP), Shibata; Kazuhiko (Kyotanabe, JP) |
Assignee: |
Matsushita Electric Industrial Co.,
Ltd. (Osaka, JP)
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Appl.
No.: |
D/201,159 |
Filed: |
March 11, 2004 |
Foreign Application Priority Data
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Sep 22, 2003 [JP] |
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2003-027638 |
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Current U.S.
Class: |
D14/205 |
Current International
Class: |
1401 |
Field of
Search: |
;D14/205,206,223,192,188,156 ;381/381,380,370,374,376,377,378,379
;379/430,431 ;181/129,130 ;D29/112 ;2/209 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Other References
Undated sales brochure; Panasonic head phones; published
2003..
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Primary Examiner: Greene; Paula A.
Attorney, Agent or Firm: Brinks Hofer Gilson & Lione
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.
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