Audio amplifier

- IRIVER LIMITED
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Description

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

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a top plane view thereof;

FIG. 9 is a bottom plane view thereof; and,

FIG. 10 is an enlarged view of “10” of FIG. 1 thereof.

Claims

I claim the ornamental design for an audio amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D97763 December 1935 Erwood
D224541 August 1972 Burridge
D349290 August 2, 1994 Christensen
D448754 October 2, 2001 Chang
6614913 September 2, 2003 Allen
D498743 November 23, 2004 Robinson
D533864 December 19, 2006 Yokoyama
D581393 November 25, 2008 Rodrigues
D718282 November 25, 2014 Bennett
8967323 March 3, 2015 Grenier
D740199 October 6, 2015 Akita
D808925 January 30, 2018 Kaplan
20170245049 August 24, 2017 Clark
Other references
  • Amazon—Iriver Audio Amplifier, announced Dec. 14, 2017 (date first available) [online], [site visited Jan. 31, 2018]. Available from Internet, URL: <https://www.amazon.com/dp/B0788HKYV9>.
  • Amazon—Astell&Kern Bluetooth Remote Control, announced Apr. 28, 2016 (dated via reviews) [online], [site visited Jan. 31, 2018]. Available from internet, URL: <https://www.amazon.com/Astell-Kern-Bluetooth-Remote-Control/dp/B01AU5PKRW>.
Patent History
Patent number: D819593
Type: Grant
Filed: May 30, 2017
Date of Patent: Jun 5, 2018
Assignee: IRIVER LIMITED (Seoul)
Inventor: Eun Kyung Lee (Seoul)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/605,768
Classifications
Current U.S. Class: With Visible Control (D14/197)