Patents/Inventors

Christopher M. Drake

Portsmouth, NHUS2 patents

3 Patents

US124960502025
Oscillating Syringe System and Needle
Praxis Holding LLC
0 cites
US118499272023
Telescoping Needle Assembly with Rotating Needle
Praxis Holding LLC
0 cites
US117377372023
Telescoping Needle Assembly with Rotating Needle
Praxis Holding LLC
0 cites