Speaker
Latest AMTRAN TECHNOLOGY CO., LTD Patents:
Description
The dashed broken lines illustrate environmental structure and form no part of the claimed design.
Claims
The ornamental design for a “speaker”, as shown and described.
Referenced Cited
U.S. Patent Documents
D195957 | August 1963 | Spilman |
D195962 | August 1963 | Spilman |
D310671 | September 18, 1990 | Weiss |
D312591 | December 4, 1990 | Memmola |
D378368 | March 11, 1997 | McGreevy |
D738353 | September 8, 2015 | Slaato |
D755162 | May 3, 2016 | He |
D801305 | October 31, 2017 | Vaclavik |
D850405 | June 4, 2019 | Turgel |
D857672 | August 27, 2019 | Zhao |
Patent History
Patent number: D868738
Type: Grant
Filed: May 2, 2018
Date of Patent: Dec 3, 2019
Assignee: AMTRAN TECHNOLOGY CO., LTD (New Taipei)
Inventor: Kuan-Hung Chen (New Taipei)
Primary Examiner: Keli L Hill
Application Number: 29/646,214
Type: Grant
Filed: May 2, 2018
Date of Patent: Dec 3, 2019
Assignee: AMTRAN TECHNOLOGY CO., LTD (New Taipei)
Inventor: Kuan-Hung Chen (New Taipei)
Primary Examiner: Keli L Hill
Application Number: 29/646,214
Classifications
Current U.S. Class:
Circular Or Oval Outlet Or Grille (D14/215)