Headset design

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Information

Patent Grant
D404734

References
Source

Patent Number
D404,734
Date Filed
Friday, January 9, 1998
28 years ago
Date Issued
Tuesday, January 26, 1999
27 years ago

Inventors
- Douglas Andrea
Original Assignees
- Andrea Electronics Corporation
Examiners
- Shooman; Ted
- Bondade; Nanda
Agents
- Frommer Lawrence & Haug LLP
- Kowalski; Thomas J.
- Asperas; I. Marc

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 137-138
- D14 147
- D14 205
- D14 206
- D14 223
- D14 249
- D14 192
- 181 129
- 181 130
- 379 430
- 379 431
- 379 433
- 381 25
- 381 68
- 381 69
- 381 151
- 381 183
- 381 187
International Classifications
- 1401
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (5)

Number	Name	Date	Kind
D337116	Hattori	Jul 1993
D365559	Fathi	Dec 1995
D377020	Bundgardt et al.	Dec 1996
4875233	Derhaag et al.	Oct 1989
5469505	Gattey et al.	Nov 1995

Non-Patent Literature Citations (1)

Entry
Hello Direct catalog, dated 1991, p. 8, headset (left bottom).