US Patent 11389038 Surface cleaning apparatus
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Patent Inventor Names
Wayne Ernest Conrad0
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US Patent 11389038 Surface cleaning apparatus
Article
A surface cleaning apparatus comprises a hand vacuum cleaner, a surface cleaning head and a rigid air flow conduit. The hand vacuum cleaner has a main body housing dual cyclonic cleaning stages and a suction motor and fan assembly.
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Patent jurisdiction
Patent number
11389038
Date of patent
July 19, 2022
Patent application number
16590972
Date Filed
October 2, 2019
Patent primary examiner
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