A47L 1/03

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2021/0127,913 WINDOW CLEANING TOOLOct 30, 20May 06, 21Not available
2021/0113,036 CLEANING APPARATUS FOR CLEANING BOTH SIDES OF A GLASS PANELFeb 20, 20Apr 22, 21Not available
2018/0000,294 ELECTRIC WINDOW CLEANING DEVICEJun 14, 17Jan 04, 18Not available
2016/0081,520 WINDOW CLEANING APPARATUS AND METHOD OF CONTROLLING THE SAMEMar 29, 13Mar 24, 16RF CO., LTD.
2015/0026,909 WINDOW CLEANING APPARATUS CAPABLE OF SUPPLYING POWER IN REAL-TIME FROM INNER UNIT TO OUTER UNITNov 08, 12Jan 29, 15Industry-Academic Cooperation Foundation, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY,
2015/0027,493 WINDOW CLEANING APPARATUS CAPABLE OF MANIPULATION VIA MAGNETIC ATTRACTION AND CONTROL METHOD THEREOFNov 08, 12Jan 29, 15INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
2015/0027,494 WINDOW CLEANING APPARATUS AND METHOD OF CONTROLLING THE SAMEFeb 29, 12Jan 29, 15RF CO., LTD.
2014/0202,495 GLASS WIPING DEVICE AND CONTROL METHOD THEREOFAug 16, 12Jul 24, 14ECOVACS ROBOTICS CO., LTD.
2013/0014,782 GLASS WINDOW CLEANING DEVICE AND A CONTROL METHOD THEREFORNov 04, 10Jan 17, 13INTELLECTUAL DISCOVERY CO., LTD., KOREA INSTITUTE OF ROBOT & CONVERGENCE,
2008/0256,735 Cleaning deviceMar 18, 08Oct 23, 08Not available
2004/0216,253 Remotely actuated surface cleaning deviceFeb 12, 04Nov 04, 04Enoch, III, Duard W.