Title:
Emergency power supply
Document Type and Number:
United States Patent D821313

Inventors:
Yang, Zhaolin (Zhejiang Province, CN)
Zhou, Jianrong (Zhejiang Province, CN)
Wang, Jun (Zhejiang Province, CN)
Wang, Shilin (Zhejiang Province, CN)
Pan, Weijun (Zhejiang Province, CN)
Application Number:
29/608730
Publication Date:
06/26/2018
Filing Date:
06/26/2017
View Patent Images:
Assignee:
Ningbo Gude Electronic Technology Co., Ltd (Zhejiang Province, CN)
Primary Class:
International Classes:
(IPC1-7): 1303
Field of Search:
D13/101, D13/102, D13/103, D13/104, D13/105, D13/106, D13/107, D13/108, D13/109, D13/110, D13/118, D13/119, D13/184, D13/199, D14/432, D14/433, D14/435, D14/435.1, D14/436, D14/437, D14/438
US Patent References:
D806027Power inverterDecember, 2017CeravaloD13/110
D753059Energy storage and power supply deviceApril, 2016KrantzD13/110
D742822Power bankNovember, 2015JuD13/103
D725031Battery backpackMarch, 2015TiniusD13/103
D705729Power inverterMay, 2014InskeepD13/110
D701490Portable power supplyMarch, 2014InskeepD13/110
D681550BatteryMay, 2013CorbinD13/103
Primary Examiner:
Bui, Daniel
Attorney, Agent or Firm:
Nama, Prakash
Global IP Services, PLLC
Claims:
CLAIM

1. The ornamental design for an emergency power supply, as shown.

Description:

FIG. 1 is a front elevational view of an emergency power supply showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.