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US Patent 11779174 Surface cleaning apparatus

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Date Filed
April 12, 2022
Date of Patent
October 10, 2023
Patent Application Number
17719197
Patent Citations
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US Patent 7429284 Cyclone dust collecting apparatus
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US Patent 8146201 Surface cleaning apparatus
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US Patent 8151407 Surface cleaning apparatus with enlarged dirt collection chamber
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US Patent 8152877 Shroud for a cleaning service apparatus
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US Patent 8156609 Handheld cleaning appliance
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US Patent 8161599 Cyclonic vacuum cleaner with improved filter cartridge
‌
US Patent 8225456 Hand held vacuum cleaner
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US Patent 8484799 Cyclone chamber and dirt collection assembly for a surface cleaning apparatus
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US Patent 8671510 Hand-held and stick vacuum cleaner
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US Patent 8673487 Rechargeable battery pack
•••
Patent Inventor Names
Wayne Ernest Conrad
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11779174
Patent Primary Examiner
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David Redding
CPC Code
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A47L 9/2868
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A47L 9/322
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A47L 5/26
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A47L 9/246
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A47L 9/22
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A47L 9/1691
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A47L 5/24
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A47L 5/225
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A47L 5/28
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A47L 9/106
•••

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