Portable power station
Description
Claims
The ornamental design for a portable power station, as shown and described.
Referenced Cited
U.S. Patent Documents
4300087 | November 10, 1981 | Meisner |
D280318 | August 27, 1985 | Barone |
D316397 | April 23, 1991 | Herbert |
D386148 | November 11, 1997 | Katooka |
D710301 | August 5, 2014 | Ferro |
D712823 | September 9, 2014 | Lin |
D815039 | April 10, 2018 | Wen |
D821313 | June 26, 2018 | Yang |
10342154 | July 2, 2019 | Kai |
20010043052 | November 22, 2001 | Griffey |
Patent History
Patent number: D936583
Type: Grant
Filed: Jun 5, 2020
Date of Patent: Nov 23, 2021
Inventor: Ruifeng Liu (Guangdong)
Primary Examiner: Derrick E Holland
Application Number: 29/737,120
Type: Grant
Filed: Jun 5, 2020
Date of Patent: Nov 23, 2021
Inventor: Ruifeng Liu (Guangdong)
Primary Examiner: Derrick E Holland
Application Number: 29/737,120
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)