| D297783 |
Portable enclosure for oxygen arc cutting equipment |
David B. Chaney |
1988-09-27 |
| D282817 |
Positioner to support a gas cutting torch, a welding torch or the like |
Kenneth E. McCall |
1986-03-04 |
| 4571478 |
Electrode drive and nozzle system for an automatic air carbon-arc cutting and gouging torch |
Larry A. Abersold, Kenneth E. McCall |
1986-02-18 |
| D281250 |
Combined electrode drive and nozzle unit for an automatic air carbon-arc cutting and gouging torch |
Larry A. Aebersold, Kenneth E. McCall |
1985-11-05 |
| 4540225 |
Swivel cable coupling for an air carbon-arc cutting and gouging torch |
Kenneth E. McCall |
1985-09-10 |
| 4527037 |
Electrode drive and nozzle system for an automatic air carbon-arc cutting and gouging torch |
Larry A. Aebersold, Kenneth E. McCall |
1985-07-02 |
| D277191 |
Carriage mounted tool oscillator |
Ralph Wendell Farmer |
1985-01-15 |
| D273097 |
All position tractor for mounting a tool such as a welding, cutting or gouging torch |
Kenneth E. McCall, William J. Coughlin |
1984-03-20 |
| 4422384 |
All position tractor |
Kenneth E. McCall, William J. Coughlin |
1983-12-27 |
| D271290 |
Heavy duty machine carriage |
William J. Coughlin, Kenneth E. McCall |
1983-11-08 |
| D269973 |
Combined underwater cutting and welding torch |
Alexander Toth |
1983-08-02 |
| 4361746 |
Underwater cutting and welding torch |
Alexander Toth |
1982-11-30 |
| 4330109 |
Heavy duty carriage assembly |
William J. Coughlin, Kenneth E. McCall |
1982-05-18 |
