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Patent
D682250
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Priority
Aug 31 2011
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Filed
Oct 12 2011
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Issued
May 14 2013
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Expiry
May 14 2027
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Assg.orig
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Entity
unknown
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44
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10
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n/a
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The ornamental design for an amplifier, as shown and described.
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FIG. 1 is a front-left perspective view of an amplifier, showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a back elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The material shown in broken lines is for illustrative purposes only and forms no part of the claimed design.
Mattioli, Gabriele
Patent |
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Title |
10547934, |
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D947815, |
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D951229, |
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D978104, |
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ER2295, |
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ER2496, |
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ER4719, |
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ER5239, |
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ER539, |
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ER9596, |
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ER9929, |
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Patent |
Priority |
Assignee |
Title |
4700395, |
May 01 1985 |
AQUILINA, ROB |
Recreational cooler and speaker system |
4805729, |
Jul 14 1987 |
|
Speaker enclosure |
D315736, |
Nov 19 1986 |
TOA TOKUSHU DENKI KABUSHIKI KAISHA, TOA ELECTRIC CO , LTD |
Combined speaker and amplifier |
D412705, |
Jun 01 1998 |
Whirlwind Music Distributors, Inc. |
Combined portable microphone and speaker |
D521494, |
May 07 2004 |
Genelec Oy |
Loudspeaker |
D529019, |
Apr 19 2005 |
Samsung Electronics Co., Ltd. |
Home theater |
D542777, |
Aug 25 2005 |
Yamaha Corporation |
Combined speaker and amplifier |
D554106, |
Aug 18 2006 |
CREATIVE TECHNOLOGY LTD |
Loudspeaker and cradle for electronic device |
D558737, |
Sep 13 2006 |
SDI Techologies, Inc. |
Portable speaker for digital media player |
D561161, |
Nov 17 2006 |
Samsung Electronics Co., Ltd. |
Small audio |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 26 2011 | MATTIOLI, GABRIELE | RCF S P A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027050 | /0269 |
pdf |
Oct 12 2011 | | RCF S.p.A. | (assignment on the face of the patent) | | / |
Date |
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Maintenance Schedule |
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