Inventor

WURTSMITH GERALD J

US2 patents

Patents

2 patents

US6799648B2Oct 5, 2004

Method of producing downhole drill bits with integral carbide studs

APPLIED PROCESS INC43 citations86

US7506705B2Mar 24, 2009

Method of producing downhole drill bits with integral carbide studs

APPLIED PROCESS INC3 citations56