Portable battery backpack
Latest Nanjing Chervon Industry Co., Ltd. Patents:
Description
Any elements shown in dotted and/or dashed lines are provided for illustrative purposes only and form no part of the design claimed. Any surface shading is used solely to show the character or contour of the surfaces represented.
Claims
What is claimed is the ornamental design for a portable battery backpack, as shown and described.
Referenced Cited
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Patent History
Patent number: D872686
Type: Grant
Filed: Mar 9, 2018
Date of Patent: Jan 14, 2020
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventors: Mingshun E (Nanjing), Kai Zhang (Nanjing)
Primary Examiner: Brett Miller
Application Number: 29/639,872
Type: Grant
Filed: Mar 9, 2018
Date of Patent: Jan 14, 2020
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventors: Mingshun E (Nanjing), Kai Zhang (Nanjing)
Primary Examiner: Brett Miller
Application Number: 29/639,872
Classifications
Current U.S. Class:
Battery Or Casing Therefor (1) (D13/103)