Amplifier
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Description
The broken line showing the amplifier is included for the purpose of illustrating portions of the amplifier and forms no part of the claimed design.
Claims
The ornamental design for an amplifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D788741
Type: Grant
Filed: Mar 30, 2016
Date of Patent: Jun 6, 2017
Assignee: YAMAHA CORPORATION (Hamamatsu)
Inventor: Masafumi Ito (Hamamatsu)
Primary Examiner: Keli L Hill
Application Number: 29/559,591
Type: Grant
Filed: Mar 30, 2016
Date of Patent: Jun 6, 2017
Assignee: YAMAHA CORPORATION (Hamamatsu)
Inventor: Masafumi Ito (Hamamatsu)
Primary Examiner: Keli L Hill
Application Number: 29/559,591
Classifications
Current U.S. Class:
Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)