Button portion of an amplifier

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Information

Patent Grant
D414776

References
Source

Patent Number
D414,776
Date Filed
Tuesday, December 23, 1997
26 years ago
Date Issued
Tuesday, October 5, 1999
25 years ago

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

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D08 310
- D14 124
- D14 156
- D14 157
- D14 160-170
- D14 188-198
- D14 217
- D14 265
- D14 299
- 116 246
- 116 DIG 15
- 334 86
- 334 32
- 455 345
- 455 347
International Classifications
- 1499
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a button portion of an amplifier, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D197668	Boldt	Mar 1964
D224407	Katz	Jul 1972
D253289	Kato	Oct 1979
D258819	Matsuda	Apr 1981
2081746	Hollmann	May 1937
3855962	Uchida et al.	Dec 1974
4532162	Neece	Jul 1985