Inventor
COUGHLIN WILLIAM J
US9 patents
Patents
9 patentsUS4493970AJan 15, 1985
Slag and fume collector for air carbon-arc cutting and gouging torches
ARCAIR CO30 citations91
US4422384ADec 27, 1983
All position tractor
ARCAIR CO31 citations91
US4502179AMar 5, 1985
Apparatus for collecting process generated fume and/or slag
ARCAIR CO8 citations71
US4426566AJan 17, 1984
Apparatus for collecting process generated fume and/or slag
ARCAIR CO7 citations71
US4388514AJun 14, 1983
Method for collecting process generated fume and/or slag
ARCAIR CO10 citations71
US4260867AApr 7, 1981
Electrode drive and nozzle system for automatic air-carbon arc cutting and gouging torch
ARCAIR CO9 citations70
US4330109AMay 18, 1982
Heavy duty carriage assembly
ARCAIR CO2 citations61
USD273097SMar 20, 1984
All position tractor for mounting a tool such as a welding, cutting or gouging torch
ARCAIR CO1 citations51
USD271290SNov 8, 1983
Heavy duty machine carriage
ARCAIR CO1 citations51