Amplifier

Washio

Patent Grant D877112

U.S. patent number D877,112 [Application Number D/660,227] was granted by the patent office on 2020-03-03 for amplifier. This patent grant is currently assigned to YAMAHA CORPORATION. The grantee listed for this patent is YAMAHA CORPORATION. Invention is credited to Kazuya Washio.


United States Patent D877,112
Washio March 3, 2020

Amplifier

Claims

CLAIM The ornamental design for an amplifier, as shown and described.
Inventors: Washio; Kazuya (Hamamatsu, JP)
Applicant:
Name City State Country Type

YAMAHA CORPORATION

Hamamatsu-shi

N/A

JP
Assignee: YAMAHA CORPORATION (Hamamatsu-shi, Shizuoka, JP)
Appl. No.: D/660,227
Filed: August 20, 2018

Current U.S. Class: D14/188
Current International Class: 1403
Field of Search: ;D14/167,168,170-172,187,188,194-196,204,207,209.1,210-216,219,221,222,224,239,496 ;181/143,144,147,148,150,153,157,198,199 ;381/300-303,306,332,333,336,345,361-364,386-388 ;369/6-12

References Cited [Referenced By]

U.S. Patent Documents
D272342 January 1984 Cheng
D325573 April 1992 Glegg
5945235 August 1999 Clanton
D472555 April 2003 Tomino
D483019 December 2003 Cook
D494940 August 2004 Fiocchi
D499074 November 2004 Cook
D536675 February 2007 Millar
D550172 September 2007 Aguilar
D580931 November 2008 Chang
D764408 August 2016 Spiegel
D813807 March 2018 Spiegel
D865731 November 2019 Sun
Primary Examiner: Stofko; Katie Jane
Attorney, Agent or Firm: Sughrue Mion, PLLC

Description



FIG. 1 is a perspective view of the front, top and right side of an amplifier 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; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the amplifier is included for the purpose of illustrating portions of the amplifier and forms no part of the claimed design.

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Patent Diagrams and Documents

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