US Patent D998269 Handheld floor washing appliance
Patent D998269 was granted and assigned to Beijing Roborock Technology on September, 2023 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 30, 2021
Date of Patent
September 5, 2023
Patent Applicant
Patent Application Number
35513809
Patent Citations
Patent Inventor Names
Guangzhong Luo
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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