US Patent 11930987 Surface cleaning apparatus
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US Patent 11930987 Surface cleaning apparatus
Article
Patent abstract
A hand vacuum cleaner has an upper end, a lower end, an air flow passage, a main body with a handle, an air treatment member, an on board energy storage member, and a suction motor. The on board energy storage member is positioned in the air flow passage downstream of the air treatment member. The suction motor is provided in the air flow passage downstream of the energy storage member.
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Patent Jurisdiction
Patent Number
Patent Inventor Names
Wayne Ernest Conrad0
Date of Patent
March 19, 2024
0Patent Application Number
163870140
Date Filed
April 17, 2019
0Patent Citations
Patent Primary Examiner
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