Subwoofer
Latest Chengdu Starloop Technology Co., Ltd. Patents:
Description
The broken lines in the drawings illustrate portions of the subwoofer that form no part of the claimed design.
Claims
The ornamental design for a subwoofer, as shown and described.
Referenced Cited
U.S. Patent Documents
D538260 | March 13, 2007 | Wada |
D655274 | March 6, 2012 | McManigal |
D658159 | April 24, 2012 | Janky |
D658160 | April 24, 2012 | Janky |
D659677 | May 15, 2012 | Kim |
D688231 | August 20, 2013 | Nishii |
D743373 | November 17, 2015 | Kim |
D754629 | April 26, 2016 | Kim |
D774491 | December 20, 2016 | Kim |
D782444 | March 28, 2017 | Koo |
D836082 | December 18, 2018 | McManigal |
D854516 | July 23, 2019 | Usuru |
D861642 | October 1, 2019 | Werle |
Patent History
Patent number: D894155
Type: Grant
Filed: Dec 25, 2018
Date of Patent: Aug 25, 2020
Assignee: Chengdu Starloop Technology Co., Ltd. (Sichuan)
Inventor: Xi Gu (Leshan)
Primary Examiner: Katie Jane Stofko
Application Number: 29/674,741
Type: Grant
Filed: Dec 25, 2018
Date of Patent: Aug 25, 2020
Assignee: Chengdu Starloop Technology Co., Ltd. (Sichuan)
Inventor: Xi Gu (Leshan)
Primary Examiner: Katie Jane Stofko
Application Number: 29/674,741
Classifications
Current U.S. Class:
Rectangular Or Square Projection Surface Or Outlet (D14/214)