Inventor
TATHAM DAVID A
US9 patents
⚠️ This page may combine multiple inventors who share the name “TATHAM DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THERMAL DYNAMICS CORP
7 patentsUS5189277AFeb 23, 1993
Modular, stackable plasma cutting apparatus
THERMAL DYNAMICS CORP338 citations95
US6960737B2Nov 1, 2005
Gas flow pre-charge for a plasma arc torch
THERMAL DYNAMICS CORP43 citations91
US5530220AJun 25, 1996
Plasma torch arc transfer circuit
THERMAL DYNAMICS CORP32 citations91
US5170030ADec 8, 1992
Plasma torch electronic pulsing circuit
THERMAL DYNAMICS CORP32 citations90
US5990443ANov 23, 1999
Plasma torch pilot arc circuit
THERMAL DYNAMICS CORP28 citations88
US6670572B2Dec 30, 2003
Solenoid control and safety circuit system and method
THERMAL DYNAMICS CORP13 citations82
USRE37608EMar 26, 2002
Plasma torch electronic pulsing circuit
THERMAL DYNAMICS CORP10 citations71