Patent
   D890117
Priority
Dec 27 2018
Filed
Dec 27 2018
Issued
Jul 14 2020
Expiry
Jul 14 2035
Assg.orig
Entity
unknown
4
13
n/a
The ornamental design for an amplifier, as shown and described.

FIG. 1 is a perspective view of the front, top and right side of an amplifier according to a first embodiment showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of the front, top and right side of an amplifier according to a second embodiment showing my new design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the drawings illustrate portion of the amplifier that form no part of the claimed design.

Sugiura, Yoshihisa

Patent Priority Assignee Title
D913987, Dec 10 2019 Wireless speaker
D973623, Jun 11 2021 GUANGZHOU RANTION TECHNOLOGY CO ,LTD ; DONNER TECHNOLOGY LLC Guitar amplifier
ER7330,
ER9,
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Nov 28 2018SUGIURA, YOSHIHISAYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0478580462 pdf
Dec 27 2018Yamaha Corporation(assignment on the face of the patent)
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