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Patent
D819593
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Priority
May 19 2017
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Filed
May 30 2017
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Issued
Jun 05 2018
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Expiry
Jun 05 2033
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Assg.orig
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Entity
unknown
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11
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13
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n/a
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I claim the ornamental design for an audio amplifier, as shown and described.
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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.
Lee, Eun Kyung
| Patent |
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| D833413, |
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|
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| D897991, |
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| D941264, |
Jun 03 2019 |
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| D988284, |
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|
Portable amplifier |
| ER3028, |
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|
| Patent |
Priority |
Assignee |
Title |
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|
Vehicle speaker pod |
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|
Multi-directional foldback and front of house speaker enclosure |
| 20170245049, |
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Feb 07 2008 |
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| D718282, |
Sep 22 2012 |
Apogee Electronics Corporation |
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| D740199, |
Aug 28 2013 |
KAWASAKI MOTORS, LTD |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 25 2017 | LEE, EUN KYUNG | Iriver Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042531 | /0911 |
pdf |
| May 30 2017 | | Iriver Limited | (assignment on the face of the patent) | | / |
| Date |
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