Patent
   D868408
Priority
Sep 15 2017
Filed
Sep 15 2017
Issued
Nov 26 2019
Expiry
Nov 26 2034
Assg.orig
Entity
unknown
8
17
n/a
We claim the ornamental design for a tank, as shown and described.

FIG. 1 is a front elevational view of our tank showing our new design;

FIG. 2 a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational 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;

FIG. 8 is an enlarged view of the encircled portion in FIG. 7;

FIG. 9 is an enlarged view of the encircled portion in FIG. 7;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is an enlarged view of the encircled portion in FIG. 10; and,

FIG. 12 is an enlarged view of the encircled portion in FIG. 10.

The dashed lines in the figures illustrate portions of the tank that form no part of the claimed design.

Yu, Guang, Yang, Fan, Liu, Xiaoming, Lu, Youcheng, Mi, Chang, Gong, Dahong, Wang, Zitao, Duan, Chuanlin

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Sep 10 2017MI, CHANGBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017DUAN, CHUANLINBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017YU, GUANGBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017GONG, DAHONGBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017WANG, ZITAOBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017YANG, FANBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017LIU, XIAOMINGBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 10 2017LU, YOUCHENGBEIJING ROCKROBO TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0438820631 pdf
Sep 15 2017Beijing Rockrobo Technology Co., Ltd.(assignment on the face of the patent)
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