Amplifier
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Description
The material shown in broken lines is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for an amplifier, as shown and described.
Patent History
Patent number: D682250
Type: Grant
Filed: Oct 12, 2011
Date of Patent: May 14, 2013
Assignee: RCF S.p.A. (Reggio Emilia)
Inventor: Gabriele Mattioli (Reggio Emilia)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/403,890
Type: Grant
Filed: Oct 12, 2011
Date of Patent: May 14, 2013
Assignee: RCF S.p.A. (Reggio Emilia)
Inventor: Gabriele Mattioli (Reggio Emilia)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/403,890
Classifications
Current U.S. Class:
Speaker And Diverse Article (D14/172)