US Patent 11980334 Surface cleaning apparatus
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US Patent 11980334 Surface cleaning apparatus
Article
Patent abstract
A surface cleaning apparatus comprising a surface cleaning head, the surface cleaning head comprising a liquid separation stage having a separated liquid storage region; and, an air treatment stage that is downstream from the liquid separation stage, the air treatment stage having a separated solid storage region.
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Patent Number
Patent Inventor Names
Wayne Ernest Conrad0
Date of Patent
May 14, 2024
0Patent Application Number
177266400
Date Filed
April 22, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
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