Audio amplifier

- DREAMUS COMPANY
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Description

FIG. 1 is a perspective view of an audio amplifier showing our new design;

FIG. 2 is another perspective view of the audio amplifier of FIG. 1;

FIG. 3 is another perspective view of the audio amplifier of FIG. 1;

FIG. 4 is a front view of the audio amplifier of FIG. 1;

FIG. 5 is a rear side view of the audio amplifier of FIG. 1;

FIG. 6 is a left side view of the audio amplifier of FIG. 1;

FIG. 7 is a right side view of the audio amplifier of FIG. 1;

FIG. 8 is a top view of the audio amplifier of FIG. 1; and,

FIG. 9 is a bottom view of the audio amplifier of FIG. 1.

In the drawings, the broken lines illustrate portions of the audio amplifier that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D537807 March 6, 2007 Griffin
D544462 June 12, 2007 Patel
D546277 July 10, 2007 Andre
D562803 February 26, 2008 Kim
D611930 March 16, 2010 Cho
D667003 September 11, 2012 Richter
D722043 February 3, 2015 Requa
D808357 January 23, 2018 Kim
D856291 August 13, 2019 Sun
D892761 August 11, 2020 Choi
D901433 November 10, 2020 Jeong
D901434 November 10, 2020 Choi
D903623 December 1, 2020 Nosal
D907000 January 5, 2021 Nosal
20190132669 May 2, 2019 Qin
20190132670 May 2, 2019 Qin
Foreign Patent Documents
006717146-0001 August 2019 EM
006719142-0001 August 2019 EM
006719167-0001 August 2019 EM
30-0813804 August 2015 KR
Other references
  • SP1000 Amp, date not available, [retrieved Apr. 7, 2021], Retrieved from Internet, URL: <https://www.astellnkern.com/eng/content/shop/features.asp?mcg=CG110090&mpos=3&scg=CG210450&spos=4&tcg&tpos=0&gcode=SC35620> (Year: 2021).
  • Deciding time, Astell and Kern SP2000 or AK SP1000 Amp, May 9, 2019, [retrieved Apr. 7, 2021], Retrieved from Internet, URL: <https://www.youtube.com/watch?v=HiTteKvdghg> (Year: 2019).
  • Astell&Kern SP1000 Amplifier Unboxing, Jul. 17, 2019, [retrieved Apr. 7, 2021], Retrieved from Internet, URL: <https://www.youtube.com/watch?v=V3wa1AIFNbo> (Year: 2019).
  • Korean Office Action for corresponding Korean application No. 30-2019-0038089 dated Mar. 12, 2020.
  • [Supportive Materials for Exception to Loss of Novelty] Blog in the Astellnkern & Kern US homepage, published on May 7, 2019, by Dreamus Company, for the corresponding Korean Design Application 30-2019-0038089.
Patent History
Patent number: D933037
Type: Grant
Filed: Aug 16, 2019
Date of Patent: Oct 12, 2021
Assignee: DREAMUS COMPANY (Seoul)
Inventors: Ji Sun Kim (Seoul), San Il Choi (Seoul)
Primary Examiner: Barbara Fox
Assistant Examiner: Aram Kwon
Application Number: 29/702,042