Inventor

OBERMARK WILLIAM FRANCIS

US3 patents

Patents

3 patents

US11014181B2May 25, 2021

Work hardened welds and methods for same

WEBCO IND INC3 citations65

US11666980B2Jun 6, 2023

Work hardened welds and methods for same

WEBCO IND INC0 citations54

US11339900B2May 24, 2022

Work hardened welds and methods for same

WEBCO IND INC1 citations54