Patents/Inventors

Tingting Xia

JiangsuCN3 patents

5 Patents

US124964372025
Tattoo Practice Device and Operation Pen Using the Same
0 cites
US122748492025
Introduction Needle and Tattoo Device
0 cites
US122688342025
Introduction Needle and Tattoo Device
0 cites
US119987132024
Introduction Needle and Tattoo Device
0 cites
US119987142024
Tattoo Needle and Tattoo Device
0 cites