Tattoo Machine Rechargeable Battery Unit With Voltage Controller
Copyright © Targeted News Service 2024
2024-04-02
ALEXANDRIA, Virginia, April 2 -- FK IRONS INC., Doral, Florida has been assigned a patent (No. US 11944773 B2, initially filed Dec. 22, 2022) developed by three inventors Robert Smead, Goshen, Indiana; Christopher Sanford, Las Vegas, Nevada; and Dahao Xuan, Brooklyn, New York, for "Tattoo machine rechargeable battery unit with voltage controller." . . .