Earphone

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Information

Patent Grant
D402661

References
Source

Patent Number
D402,661
Date Filed
Wednesday, March 19, 1997
29 years ago
Date Issued
Tuesday, December 15, 1998
27 years ago

Inventors
- Haruo Hayashi
Original Assignees
- Sony Corporation
Examiners
- Shooman; Ted
- Bondade; Nanda
Agents
- Foley & Lardner

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 192
- D14 204-206
- D14 223
- D14 224
- 181 129
- 379 430
- 381 151
- 381 187
International Classifications
- 1401
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a earphone, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D337118	Seikita	Jul 1993
D353379	Nakamura et al.	Dec 1994
D375959	Davis et al.	Nov 1996
D377796	Hayashi	Feb 1997

Non-Patent Literature Citations (1)

Entry
Sony "Headphone/Active Speaker Catalog"; Model MDR-ED238; Oct. 1996.