Speaker box

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Information

Patent Grant
D421608

References
Source

Patent Number
D421,608
Date Filed
Wednesday, December 30, 1998
25 years ago
Date Issued
Tuesday, March 14, 2000
24 years ago

Inventors
- Eiji Shintani
Original Assignees
- Sony Corporation
Examiners
- Bondade; Nanda
Agents
- Foley & Lardner

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 204
- D14 209-216
- D14 219
- 181 144
- 181 145
- 181 147
- 181 148
- 181 150
- 181 153
- 181 157
- 181 198
- 181 199
- 381 24
- 381 88
- 381 90
- 381 153
- 381 159
- 381 186
- 381 188
International Classifications
- 1401
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a speaker box, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D268673	Iijima	Apr 1983
D317008	Emmerling	May 1991
D370679	Olson	Jun 1996
D384668	Yoneda	Oct 1997
4805729	Wascom	Feb 1989
5216211	Renk, Jr.	Jun 1993

Non-Patent Literature Citations (3)

Entry
PC and Mac Connection, p. 127, MDS 40 Watt Speakers, model No. 18730, Jun. 1995.
Catalog "84", pp. 119, Sony (Nov. 1996).
Catalog "87", pp. 125, Sony (Nov. 1997).