Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuhji Ohnishi0
Toshihiro Senoo0
Date of Patent
December 24, 2019
Patent Application Number
15552298
Date Filed
February 29, 2016
Patent Citations
Patent Primary Examiner
Patent abstract
To prevent a self-propelled vacuum cleaner from falling down an inclined surface, even if the remaining capacity of the battery becomes zero when the cleaner is located on the inclined surface.
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