Impeller
Description
The dash-dash broken lines show environmental structure that forms no part of the claimed design.
Claims
The ornamental design for impeller, as shown and described.
Referenced Cited
U.S. Patent Documents
| D486568 | February 10, 2004 | Chen |
| D745955 | December 22, 2015 | Chen |
| D755134 | May 3, 2016 | Andre |
| 10100840 | October 16, 2018 | Xu |
| 20050056405 | March 17, 2005 | Hashimoto |
| 20130164158 | June 27, 2013 | Matsuba |
| 20130343884 | December 26, 2013 | Horng |
| 20140072434 | March 13, 2014 | Wu |
| 20140119909 | May 1, 2014 | Chiang |
| 20140119960 | May 1, 2014 | Aiello |
| 20140127022 | May 8, 2014 | Cheng |
| 20140127024 | May 8, 2014 | Yang |
| 20140134011 | May 15, 2014 | Chen |
| 20150139833 | May 21, 2015 | He |
| 20150152883 | June 4, 2015 | Dybenko |
| 20150382500 | December 31, 2015 | Chen |
| 20170218971 | August 3, 2017 | Bianchi |
| 20170260984 | September 14, 2017 | Xu |
| 20170260994 | September 14, 2017 | Xu |
| 20170260995 | September 14, 2017 | Xu |
| 20170260996 | September 14, 2017 | Xu |
| 20180017069 | January 18, 2018 | Boutros-Mikhail |
| 20180058467 | March 1, 2018 | Lin |
| 20180202455 | July 19, 2018 | Tamaoka |
| 20180202456 | July 19, 2018 | Tamaoka |
| 20180202457 | July 19, 2018 | Tamaoka |
| 20180238338 | August 23, 2018 | Tamaoka |
| 20180238340 | August 23, 2018 | Tamaoka |
| 20180252237 | September 6, 2018 | Lin |
| 20180266434 | September 20, 2018 | Chen |
Patent History
Patent number: D860956
Type: Grant
Filed: Mar 31, 2017
Date of Patent: Sep 24, 2019
Assignee: DELTA ELECTRONICS, INC. (Taoyuan)
Inventors: Ding-Wei Chiu (Taoyuan), Chi-Wei Wu (Taoyuan), Shih-Hao Feng (Taoyuan)
Primary Examiner: T Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/599,279
Type: Grant
Filed: Mar 31, 2017
Date of Patent: Sep 24, 2019
Assignee: DELTA ELECTRONICS, INC. (Taoyuan)
Inventors: Ding-Wei Chiu (Taoyuan), Chi-Wei Wu (Taoyuan), Shih-Hao Feng (Taoyuan)
Primary Examiner: T Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/599,279
Classifications
Current U.S. Class:
Heat Sink (D13/179)