PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D558196
|
Priority
Aug 29 2005
|
Filed
Feb 28 2006
|
Issued
Dec 25 2007
|
Expiry
Dec 25 2021
|
|
Assg.orig
|
|
Entity
unknown
|
6
|
6
|
n/a
|
|
|
The ornamental design for a sound amplifier, as shown and described.
|
FIG. 1 is a perspective view of a sound amplifier;
FIG. 2 is a front view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof; and,
FIG. 6 is a left side view thereof.
The broken lines shown in the views are for illustrative purpose only and form no part of claimed design.
Kaneko, Katsuyuki, Aruga, Jun
Patent |
Priority |
Assignee |
Title |
D589041, |
Dec 21 2005 |
QSC, LLC |
Amplifier |
D625285, |
Dec 01 2008 |
CLARION CO , LTD |
Digital audio player |
D625701, |
Dec 01 2008 |
CLARION CO , LTD |
Digital audio player |
D629383, |
Jan 16 2008 |
QSC, LLC |
Amplifier |
D807857, |
Jul 28 2015 |
APART AUDIO, NAAMLOZE VENNOOTSCHAP |
Front panel for pre-amplifier |
D964307, |
Jan 23 2020 |
Audio-Technica Corporation |
Digital-analog converter |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a