Portable power supply
Latest SHENZHEN HELLO TECH ENERGY CO., LTD. Patents:
Description
The broken lines are for the purpose of illustrating portions of the portable power supply that form no part of the claimed design.
Claims
The ornamental design for a portable power supply, as shown and described.
Referenced Cited
U.S. Patent Documents
D506723 | June 28, 2005 | Krieger |
D506724 | June 28, 2005 | Hriscu |
D508675 | August 23, 2005 | Krieger |
D511491 | November 15, 2005 | Hriscu |
D527342 | August 29, 2006 | Krieger |
D530271 | October 17, 2006 | Hriscu |
D549170 | August 21, 2007 | Yen |
D585822 | February 3, 2009 | Hsu |
D706710 | June 10, 2014 | Inskeep |
D811324 | February 27, 2018 | Inskeep |
D813161 | March 20, 2018 | Ortakales |
D815039 | April 10, 2018 | Wen |
D821313 | June 26, 2018 | Yang |
D823789 | July 24, 2018 | Yang |
D825457 | August 14, 2018 | Yang |
D856276 | August 13, 2019 | Vetu |
D856924 | August 20, 2019 | Yang |
Patent History
Patent number: D874397
Type: Grant
Filed: Aug 22, 2018
Date of Patent: Feb 4, 2020
Assignee: SHENZHEN HELLO TECH ENERGY CO., LTD. (Shenzhen, GuangDong Province)
Inventors: Zhongwei Sun (Shenzhen), Wei Bai (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/660,795
Type: Grant
Filed: Aug 22, 2018
Date of Patent: Feb 4, 2020
Assignee: SHENZHEN HELLO TECH ENERGY CO., LTD. (Shenzhen, GuangDong Province)
Inventors: Zhongwei Sun (Shenzhen), Wei Bai (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/660,795
Classifications
Current U.S. Class:
Battery Charger (D13/107)