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US Patent D946519 Sweeper charger

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
September 18, 2019
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Date of Patent
March 22, 2022
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Patent Application Number
35508837
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Patent Citations
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US Patent 10143348 Electric vacuum cleaning apparatus
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Patent Citations Received
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US Patent D992848 Robot vacuum docking station and mat set
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US Patent D1021784 Charging unit
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US Patent D1017543 Charging station for robot
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US Patent D1016009 Charging station
0
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US Patent D998268 Robot vacuum
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US Patent D987566 Base station for cleaning robot
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Patent Inventor Names
Ningning Li
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Lei Zhang
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Zhaopeng Cheng
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Yuan Gao
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
D946519
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Patent Primary Examiner
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Rhea Shields
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CPC Code
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G05D 1/0227
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G05D 1/0272
0
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G05D 1/0234
0
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G05D 1/0225
0
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H02J 7/0013
0
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A47L 9/1625
0
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A47L 9/2826
0
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A47L 5/24
0

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