Amplifier
Latest YAMAHA CORPORATION Patents:
- Acoustic processing system, acoustic processing method, and information processing apparatus
- Information processing device for musical score data
- Musical instrument, non-transitory computer readable medium and musical instrument communication system
- Sound signal generation device, keyboard instrument and sound signal generation method
- Audio signal processing method and audio signal processing apparatus that process an audio signal based on posture information
Description
The broken line showing of 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
D247495 | March 14, 1978 | Hoshino |
D316716 | May 7, 1991 | Nagata |
D560689 | January 29, 2008 | Cho |
D576147 | September 2, 2008 | Natori |
D578998 | October 21, 2008 | Natori |
D620028 | July 20, 2010 | Kim |
D630228 | January 4, 2011 | Kim |
D658153 | April 24, 2012 | Woo |
D675594 | February 5, 2013 | Lee |
D766867 | September 20, 2016 | Shigematsu |
D767528 | September 27, 2016 | Hibi |
D881836 | April 21, 2020 | McWilliam |
Patent History
Patent number: D903625
Type: Grant
Filed: Jul 25, 2019
Date of Patent: Dec 1, 2020
Assignee: YAMAHA CORPORATION (Hamamatsu)
Inventor: Sunao Okamura (Hamamatsu)
Primary Examiner: Sandra L Morris
Application Number: 29/699,426
Type: Grant
Filed: Jul 25, 2019
Date of Patent: Dec 1, 2020
Assignee: YAMAHA CORPORATION (Hamamatsu)
Inventor: Sunao Okamura (Hamamatsu)
Primary Examiner: Sandra L Morris
Application Number: 29/699,426
Classifications
Current U.S. Class:
Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)