Earphone
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Description
FIG. 1 is a perspective view of an earphone showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a rear elevational view thereof.
FIG. 8 is a perspective view of another embodiment of an earphone showing my new design;
FIG. 9 is a top plan view thereof;
FIG. 10 is a left side elevational view thereof;
FIG. 11 is a front elevational view thereof;
FIG. 12 is a bottom plan view thereof;
FIG. 13 is a right side elevational view thereof; and,
FIG. 14 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D337589 | July 20, 1993 | Wada |
D369349 | April 30, 1996 | Hayashi |
D384958 | October 14, 1997 | Shudo |
D388437 | December 30, 1997 | Inukai |
4981194 | January 1, 1991 | Kamon et al. |
5048092 | September 10, 1991 | Yamagishi et al. |
5544253 | August 6, 1996 | Nagayoshi et al. |
- Catalog "91"; Sony; Mar. 1999; p. 252.
Patent History
Patent number: D431553
Type: Grant
Filed: Sep 16, 1999
Date of Patent: Oct 3, 2000
Assignee: Sony Corporation
Inventor: Satoshi Suzuki (Tokyo)
Primary Examiner: Nanda Bondade
Law Firm: Rader, Fishman&Grauer
Application Number: 0/110,865
Type: Grant
Filed: Sep 16, 1999
Date of Patent: Oct 3, 2000
Assignee: Sony Corporation
Inventor: Satoshi Suzuki (Tokyo)
Primary Examiner: Nanda Bondade
Law Firm: Rader, Fishman&Grauer
Application Number: 0/110,865
Classifications