Speaker wave guide

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Information

Patent Grant
D402989

References
Source

Patent Number
D402,989
Date Filed
Wednesday, October 22, 1997
27 years ago
Date Issued
Tuesday, December 22, 1998
26 years ago

Inventors
Original Assignees
- Rockford Corporation
Examiners
- Shooman; Ted
- Bondade; Nanda
Agents
- Warner Norcross & Judd LLP

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 204
- D14 207-216
- D14 221
- D14 222
- 181 143
- 181 144
- 181 147
- 181 148
- 181 150
- 181 153
- 181 157
- 381 24
- 381 88
- 381 90
- 381 153
- 381 159
- 381 182
- 381 204
- 381 205
International Classifications
- 1401
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (6)

Number	Name	Date	Kind
D182351	Avedon	Mar 1958
D371367	Bittencourt	Jul 1996
4281224	Castagna	Jul 1981
4815558	Krainhofer	Mar 1989
4993511	Hiraki et al.	Feb 1991
5652413	Mulera	Jul 1997

Non-Patent Literature Citations (1)

Entry
Genelec Self-Powered Monitoring Systems Condensed Catalog (Copyright 1994).