Patents/Inventors

Nancy Gao Wenxiu

SuzhouCN2 patents

3 Patents

US123900642025
Cleaning Apparatus with Combing Unit for Removing Debris from Cleaning Roller
Sharkninja Operating LLC
0 cites
US120484102024
Surface Cleaning Head with Dual Rotating Agitators
Sharkninja Operating LLC
0 cites
US116478812023
Cleaning Apparatus with Combing Unit for Removing Debris from Cleaning Roller
Sharkninja Operating LLC
0 cites