U.S. patent number D868,408 [Application Number D/617,841] was granted by the patent office on 2019-11-26 for tank. This patent grant is currently assigned to Beijing Rockrobo Technology Co., Ltd.. The grantee listed for this patent is Beijing Rockrobo Technology Co., Ltd.. Invention is credited to Chuanlin Duan, Dahong Gong, Xiaoming Liu, Youcheng Lu, Chang Mi, Zitao Wang, Fan Yang, Guang Yu.
United States Patent | D868,408 |
Mi , et al. | November 26, 2019 |
Inventors: | Mi; Chang (Beijing, CN), Duan; Chuanlin (Beijing, CN), Yu; Guang (Beijing, CN), Gong; Dahong (Beijing, CN), Wang; Zitao (Beijing, CN), Yang; Fan (Beijing, CN), Liu; Xiaoming (Beijing, CN), Lu; Youcheng (Beijing, CN) | ||||||||||
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Applicant: |
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Assignee: | Beijing Rockrobo Technology Co.,
Ltd. (Beijing, CN) |
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Appl. No.: | D/617,841 | ||||||||||
Filed: | September 15, 2017 |
Current U.S. Class: | D32/45 |
Current International Class: | 0705 |
Field of Search: | ;D32/1,5,6,8,10,25,28,29,29.1,15,18,23,31 ;D6/663,705 ;68/3R,19.1,20,139 ;D7/348-349 |
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Mi Robot Vacuum posted by Sami Luo posted date Sep. 21, 2017, .COPYRGT. YouTube, [online], [site visited Feb. 26, 2019]. Available from Internet, https://www.youtube.com/watch?v=vx_P_bFhWWE (Year: 2017). cited by examiner . Xiaomi Mi Robot Vacuum Maintenance posted by Cordless Vacuum Guide posted date Sep. 28, 2016, .COPYRGT. YouTube, [online], [site visited Feb. 26, 2019]. Available from Internet, https://www.youtube.com/watch?v=vzfVOzZz1a0 (Year: 2016). cited by examiner . MiJia Robot Vacuum posted by Yuvals83 posted date Sep. 19, 2017, .COPYRGT. YouTube, [online], [site visited Feb. 26, 2019]. Available from Internet,https://www.youtube.com/watch?v=tpJFzPIXOOM (Year: 2017). cited by examiner . Roborock Vacuum posted by Alibaba posted date unknown, .COPYRGT. Alibaba, [online], [site visited Feb. 26, 2019]. Available from Internet, https://www.aliexpress.com/item/International-version-xiaomi-roborock-s50- -robot-vacuum-cleaner-2-with-Mopping-and-Sweeping-WIFI-APP-Control (Year: 2019). cited by examiner . https://www.gearbest.com/robot-vacuum/pp_440546.html, roborock S50 Smart Robot Vacuum Cleaner, printed Feb. 14, 2018, and offered for sale at least as early as Aug. 31, 2016, 11 pgs. cited by applicant . https://www.mi.com/roomrobot/explain, translated by Google Translate on Feb. 21, 2018, and offered for sale at least as early as Aug. 31, 2016, 8 pgs. cited by applicant. |
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