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US Patent D947472 Dust collector

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Date Filed
January 30, 2019
Date of Patent
March 29, 2022
Patent Application Number
29678726
Patent Citations
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US Patent 11013386 Anti-static vacuum cleaner
0
Patent Citations Received
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US Patent D1012390 Vacuum cleaner body
0
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US Patent D1010957 Dust collecting box for a robotic vacuum cleaner
0
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US Patent D1002133 Household vacuum cleaner
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US Patent D998267 Cordless vacuum cleaner
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US Patent D1048615 Vacuum cleaner
0
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US Patent D1046340 Vacuum cleaner
0
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US Patent D1041110 Air outlet for vacuum cleaner
0
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US Patent D1040457 Vacuum cleaner with stand and accessories
0
Patent Inventor Names
Wujia He
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D947472
Patent Primary Examiner
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Dana K Weiland
CPC Code
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A47L 11/4044
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B04C 5/185
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B23Q 11/0046
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B23Q 11/0071
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E04H 4/1636
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A47L 11/302
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A47L 11/30
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A47L 9/106
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A47L 9/102
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A47L 9/04
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