Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jiancheng Wang0
Ryan M. Copeland0
Samuel J. Levine0
Qiang Liu0
Daniel R. Der Marderosian0
Peng Fei Liu0
Jeremy McDaniel0
Justin G. Riley0
...
Date of Patent
January 2, 2024
0Patent Application Number
178468290
Date Filed
June 22, 2022
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A surface cleaning device includes a nozzle and an odor dial assembly. The nozzle includes a nozzle housing and a dirty air passageway. The odor dial assembly include a fragrance member and a dial body configured to be removably coupled to the nozzle housing. The dial body at least partially defines a fragrance cavity configured to at least partially receive the fragrance member and a fragrance passageway extending therethrough. The odor dial assembly is configured to transition between a plurality of user-selectable positions to adjust an amount of fragrance particles released by the fragrance member into the dirty air passageway.
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