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Patent
D919210
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Priority
Sep 15 2017
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Filed
Sep 15 2017
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Issued
May 11 2021
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Expiry
May 11 2036
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Assg.orig
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Entity
unknown
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20
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14
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n/a
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We claim the ornamental design for a cleaning robot, as shown and described.
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FIG. 1 is a perspective view of our cleaning robot;
FIG. 2 is a front elevational view thereof;
FIG. 3 a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is an enlarged view of zone 9 in FIG. 8;
FIG. 10 is an enlarged view of zone 10 in FIG. 8; and,
FIG. 11 is an enlarged view of zone 11 in FIG. 8.
The dashed lines in the figures form no part of the claimed design.
Yang, Fan, Li, Zhijun, Liu, Xiaoming, Qiao, Liang, Lu, Youcheng, Mi, Chang, Wang, Zitao, Duan, Chuanlin
Patent |
Priority |
Assignee |
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Sep 05 2019 |
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Patent |
Priority |
Assignee |
Title |
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Robotic vacuum |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 10 2017 | MI, CHANG | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | DUAN, CHUANLIN | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | LI, ZHIJUN | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | WANG, ZITAO | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | YANG, FAN | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | LIU, XIAOMING | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | LU, YOUCHENG | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 10 2017 | QIAO, LIANG | BEIJING ROCKROBO TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043611 | /0670 |
pdf |
Sep 15 2017 | | Beijing Rockrobo Technology Co., Ltd. | (assignment on the face of the patent) | | / |
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