PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D616862
|
Priority
Dec 01 2009
|
Filed
Dec 01 2009
|
Issued
Jun 01 2010
|
Expiry
Jun 01 2024
|
|
Assg.orig
|
|
Entity
unknown
|
12
|
13
|
n/a
|
|
|
The ornamental design for a portable amplifier, as shown and described.
|
FIG. 1 is a perspective view of a portable amplifier showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view from the other side.
Kung, Te-Wei
Patent |
Priority |
Assignee |
Title |
D638923, |
May 27 2010 |
WOONGJIN COWAY CO., LTD. |
Air sterilizer |
D642155, |
Dec 10 2010 |
NIELSEN-KELLERMAN CO |
Megaphone |
D656479, |
May 16 2011 |
|
Amplifier |
D709478, |
May 20 2013 |
Berwick Industrial Co. Limited |
Small voice changer |
D831002, |
Dec 29 2016 |
Harman International Industries, Incorporated |
Loudspeaker |
D843980, |
Aug 16 2017 |
Shenzhen Antop Technology Limited |
Antenna |
D887385, |
Apr 08 2019 |
Robert Bosch Tool Corporation; Robert Bosch GmbH |
Audio device |
D892756, |
Jun 04 2018 |
Blackmagic Design Pty Ltd |
Desktop video processor |
D983055, |
Mar 19 2020 |
TELEDYNE FLIR DEFENSE, INC |
Portable detection device |
ER7021, |
|
|
|
ER8956, |
|
|
|
ER965, |
|
|
|
Patent |
Priority |
Assignee |
Title |
3860755, |
|
|
|
5119430, |
Jan 16 1990 |
Peavey Electronics Corporation |
Sound amplifier system |
5191177, |
Jun 27 1991 |
|
Tube speaker |
5748733, |
May 17 1993 |
Macrovision Corporation |
Method and apparatus to reduce effects of certain copy protection purses within a video signal |
5781853, |
Feb 21 1995 |
|
Recreational storage and audio apparatus |
6028945, |
Jul 01 1996 |
|
Interchangeable amplifier device |
D486816, |
Dec 16 2002 |
Yamaha Corporation |
Audio signal amplifier |
D498225, |
Jul 15 2003 |
Fujitsu Ten Limited |
Amplifier |
D525613, |
May 26 2004 |
Suzuki Mechatronics Yugengaisha |
Audio amplifier |
D526640, |
May 06 2005 |
Enlight Corporation |
Amplifier |
D534154, |
Nov 03 2005 |
E-J Electronics Co., Ltd. |
Wireless receiver with amplifier |
D587239, |
Nov 02 2006 |
B-Band Oy |
Amplifier |
D608760, |
Nov 27 2007 |
BEIJING EDIFIER TECHNOLOGY CO , LTD |
Wireless amplifier system |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a