Inventor

PETRZELKA JOSEPH E

US2 patents

Patents

2 patents

US11033306B2Jun 15, 2021

Articulating tool and methods of using

CHARLES RIVER ENGINEERING SOLUTIONS AND TECH LLC1 citations52

US9924986B2Mar 27, 2018

Articulating tool and methods of using

CHARLES RIVER ENGINEERING SOLUTIONS AND TECH LLC1 citations52