Bone conduction earphone
Tamura , et al. November 17, 2
U.S. patent number D604,273 [Application Number D/330,548] was granted by the patent office on 2009-11-17 for bone conduction earphone. This patent grant is currently assigned to NEC Tokin Corporation. Invention is credited to Hajime Harada, Hiroshi Nashihara, Masako Takashima, Mitsuo Tamura, Hiroki Umeda.
| United States Patent | D604,273 |
| Tamura , et al. | November 17, 2009 |
Bone conduction earphone
Claims
CLAIM The ornamental design for a bone conduction earphone, as shown and described.
| Inventors: | Tamura; Mitsuo (Sendai, JP), Takashima; Masako (Sendai, JP), Nashihara; Hiroshi (Sendai, JP), Harada; Hajime (Sendai, JP), Umeda; Hiroki (Sendai, JP) |
|---|---|
| Assignee: | NEC Tokin Corporation
(Sendai-shi, JP) |
| Appl. No.: | D/330,548 |
| Filed: | January 9, 2009 |
Foreign Application Priority Data
| Jul 11, 2008 [JP] | 2008-017878 | |||
| Current U.S. Class: | D14/223 |
| Current International Class: | 1401 |
| Field of Search: | ;D14/205,206,223 ;181/129,130 ;379/430 ;381/380,381,151,326,377 ;D24/174 |
References Cited [Referenced By]
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Attorney, Agent or Firm: Frishauf, Holtz, Goodman & Chick, P.C.
Description
FIG. 1 is a front elevational view of a bone conduction earphone showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view showing the earphone in use.
The broken line showing in FIG. 7 is included for illustrative purposes only and forms no part of the claimed design.
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