Amplifier

- YAMAHA CORPORATION
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Description

FIG. 1 is a front view of an amplifier showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of the amplifier that form no part of the claimed design.

Claims

The ornamental design for an amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D316716 May 7, 1991 Nagata
D328073 July 21, 1992 Yamakawa
D444778 July 10, 2001 Ito
D451083 November 27, 2001 Ito
D460063 July 9, 2002 Oikawa
D571782 June 24, 2008 Moldauer
D576147 September 2, 2008 Natori
D854584 July 23, 2019 Kumano
D857060 August 20, 2019 Kumano
D896773 September 22, 2020 McWilliam
D903625 December 1, 2020 Okamura
20130188810 July 25, 2013 Okabayashi
20150237441 August 20, 2015 Muramatsu
Foreign Patent Documents
300803969 July 2008 CN
301279867 July 2010 CN
D1640711 September 2019 JP
D1640712 September 2019 JP
Other references
  • YAMAHA RX-V6A 7.2-channel AV receiver with MusicCast, date first available: Aug. 24, 2020, [retrieved Apr. 7, 2021], Retrieved from Internet, URL: <https://www.amazon.com/YAMAHA-RX-V6A-7-2-Channel-Receiver-MusicCast/dp/B08CKJKKBY> (Year: 2020).
  • RX-V6A 7.2-Channel AV Receiver with 8K HDMI and MusicCast, review date: 2020, [retrieved Apr. 7, 2021], Retrieved from Internet, URL: <https://USA.yamaha.com/products/audio_visual/av_receivers_amps/rx-v6a/index.html> (Year: 2020).
Patent History
Patent number: D933629
Type: Grant
Filed: Jul 25, 2019
Date of Patent: Oct 19, 2021
Assignee: YAMAHA CORPORATION (Hamamatsu)
Inventor: Sunao Okamura (Hamamatsu)
Primary Examiner: Barbara Fox
Assistant Examiner: Aram Kwon
Application Number: 29/699,430