Patent
   D729761
Priority
Jul 31 2013
Filed
Dec 12 2013
Issued
May 19 2015
Expiry
May 19 2029
Assg.orig
Entity
unknown
82
10
n/a
The ornamental design for audio amplifier, as shown and described.

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.

Hu, Qingjie, Wang, Zehai

Patent Priority Assignee Title
10306115, Jan 06 2014 JPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENT Camera housing for a square-profile camera
10928711, Aug 07 2018 GoPro, Inc. Camera and camera mount
11662651, Aug 07 2018 GoPro, Inc. Camera and camera mount
11675251, Sep 18 2019 GoPro, Inc. Door assemblies for image capture devices
11782327, Jul 02 2020 GOPRO, INC Removable battery door assemblies for image capture devices
9282226, Jan 06 2014 GOPRO, INC Camera housing for a square-profile camera
D750687, Jan 06 2014 GOPRO, INC Camera
D750690, Aug 21 2014 GoPro, Inc. Camera
D755160, May 06 2015 DREAMGEAR, LLC Glowing speaker
D758345, Jan 29 2015 Mattel, Inc Cube speaker
D759145, Aug 21 2014 GoPro, Inc. Camera
D760312, Aug 21 2014 GoPro, Inc. Camera
D762759, Jul 11 2014 GOPRO, INC Camera
D773547, Aug 21 2014 GoPro, Inc. Camera
D776174, Jan 02 2014 3D Systems, Incorporated Three-dimensional printer frame
D785068, Sep 02 2015 GO CUBE, INC Camera housing
D786828, Feb 16 2016 Bluetooth speaker
D788073, Dec 29 2015 SDI TECHNOLOGIES, INC. Mono bluetooth speaker
D798837, Jan 29 2016 Stillwater Designs and Audio, Inc. Subwoofer
D824365, Nov 18 2015 SKULLCANDY, INC Portable speaker
D826206, Dec 29 2016 Meta Platforms, Inc Speaker device
D842129, Apr 12 2017 SHENZHEN HEXINGTAI ELECTRONICS TECHNOLOGY CO , LTD Alarm clock radio
D842130, Jan 09 2018 WUHAN ZHENBOSHI INTELLIGENT TECHNOLOGY CO., LTD Clock
D852780, Aug 23 2017 Speaker
D856975, Dec 22 2016 Samsung Electronics Co., Ltd. Audio device
D856976, Dec 22 2016 Samsung Electronics Co., Ltd. Audio device
D858603, Jul 24 2015 TIANJIN HUALAI TECHNOLOGY CO , LTD Security camera
D864890, Feb 19 2016 Sony Mobile Communications Inc. Communication device
D886792, Jan 29 2018 INTER IKEA SYSTEMS B.V. Speaker
D888020, Oct 23 2017 SHANGHAI XIAODU TECHNOLOGY CO LTD Speaker cover
D894256, Aug 31 2018 GOPRO, INC Camera mount
D895568, Apr 10 2018 SHENZHEN DIVOOM TECHNOLOGY CO., LTD. Wireless speaker
D903628, Jun 28 2018 Shenzhen Airsmart Technology Co., Ltd Portable FM radio and bluetooth speaker
D903740, Sep 14 2018 GOPRO, INC Camera
D905780, Jan 24 2019 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Videoconferencing camera
D905786, Aug 31 2018 GOPRO, INC Camera mount
D907680, Aug 31 2018 GOPRO, INC Camera
D909984, Oct 16 2018 Clock radio
D917603, Jan 27 2020 Amazon Technologies, Inc.; Amazon Technologies, Inc Camera
D921740, Jun 11 2019 GoPro, Inc. Camera
D922352, Jan 04 2019 Dolby Laboratories Licensing Corporation Speaker
D933044, Jun 06 2019 Alco Electronics Limited Speaker
D941812, May 17 2019 Alco Electronics Limited Laptop computer
D941904, Jun 11 2019 GoPro, Inc. Camera
D945515, Jan 27 2020 Amazon Technologies, Inc. Camera
D946074, Aug 14 2020 GOPRO, INC Camera
D949128, Jun 06 2019 Alco Electronics Limited Speaker
D950624, Aug 14 2020 GoPro, Inc. Camera
D950628, Sep 14 2018 GoPro, Inc. Camera
D950629, Sep 17 2019 GoPro, Inc. Camera
D951353, Jan 15 2021 SHANDONG XIANGZI TECHNOLOGY DEVELOPMENT CO., LTD. Console
D954128, Jun 11 2019 GoPro, Inc. Camera
D954582, Apr 30 2020 Wireless digital doorbell
D956123, Sep 17 2019 GoPro, Inc. Camera
D958109, Jan 04 2019 Dolby Laboratories Licensing Corporation Speaker
D958112, Jan 04 2019 Zound Industries International AB Speaker
D963020, Sep 14 2018 GoPro, Inc. Camera
D963022, Aug 14 2020 GoPro, Inc. Camera
D967233, Jan 27 2020 Amazon Technologies, Inc. Camera
D988390, Sep 17 2019 GoPro, Inc. Camera
D989165, Aug 31 2018 GoPro, Inc. Camera mount
D989841, Aug 14 2020 GoPro, Inc. Camera
ER121,
ER1508,
ER213,
ER2210,
ER2524,
ER2602,
ER3011,
ER3238,
ER3425,
ER3513,
ER3536,
ER5078,
ER654,
ER6711,
ER6840,
ER7209,
ER721,
ER7324,
ER7824,
ER908,
Patent Priority Assignee Title
D334386, Feb 15 1990 Sony Corporation Combined speaker and amplifier
D486816, Dec 16 2002 Yamaha Corporation Audio signal amplifier
D544371, Apr 10 2006 Sun Coast Merchandise Corporation Clock with removable frame
D557256, Sep 14 2006 SDI TECHNOLOGIES, INC. Speaker for a digital media player
D580952, Sep 17 2007 MP3 player
D587239, Nov 02 2006 B-Band Oy Amplifier
D644627, Nov 19 2010 SDI Technolgies, Inc. Bluetooth speaker system
D692848, Aug 17 2012 SDI TECHNOLOGIES, INC. Portable bluetooth speaker with FM radio
D695707, Feb 13 2013 Idea Village Products, Inc Portable speaker
D695711, Feb 13 2013 Ideavillage Products, Inc. Portable speaker
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 09 2013HU, QINGJIESHENZHEN RAPOO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0317840241 pdf
Dec 09 2013WANG, ZEHAISHENZHEN RAPOO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0317840241 pdf
Dec 12 2013SHENZHEN RAPOO TECHNOLOGY CO., LTD.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule