Audio amplifier

Hu , et al. May 19, 2

Patent Grant D729762

U.S. patent number D729,762 [Application Number D/476,390] was granted by the patent office on 2015-05-19 for audio amplifier. This patent grant is currently assigned to SHENZHEN RAPOO TECHNOLOGY CO., LTD.. The grantee listed for this patent is SHENZHEN RAPOO TECHNOLOGY CO., LTD.. Invention is credited to Qingjie Hu, Zehai Wang.


United States Patent D729,762
Hu ,   et al. May 19, 2015

Audio amplifier

Claims

CLAIM The ornamental design for audio amplifier, as shown and described.
Inventors: Hu; Qingjie (Guangdong, CN), Wang; Zehai (Guangdong, CN)
Applicant:
Name City State Country Type

SHENZHEN RAPOO TECHNOLOGY CO., LTD.

Shenzhen, Guangdong

N/A

CN
Assignee: SHENZHEN RAPOO TECHNOLOGY CO., LTD. (Shenzhen, CN)
Appl. No.: D/476,390
Filed: December 12, 2013

Foreign Application Priority Data

Jul 31, 2013 [CN] 2013 3 0366140
Current U.S. Class: D14/194; D14/214
Current International Class: 1403
Field of Search: ;D14/496,498-511,157,168-171,188-198,203.1-203.7,210,214-216 ;312/7.1 ;369/6-12 ;370/342-344 ;455/90.1-90.3,344-355

References Cited [Referenced By]

U.S. Patent Documents
D478564 August 2003 Rizzi
D505668 May 2005 Liu
D505669 May 2005 Liu
D557256 December 2007 Joseph
D578105 October 2008 Komiyama
D636759 April 2011 Chen
D648743 November 2011 Chang
D672748 December 2012 Burlingame et al.
D674779 January 2013 Joseph
D690287 September 2013 Belfanti et al.
Primary Examiner: Morris; Sandra

Description



FIG. 1 is a front view of an audio amplifier showing our 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 plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof;

FIG. 8 is a second perspective view thereof;

FIG. 9 is a third perspective view thereof;

FIG. 10 is a fourth perspective view thereof;

FIG. 11 is a fifth perspective view thereof; and,

FIG. 12 is a sixth perspective view thereof.

* * * * *


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