Inventor
NAGEL GREGORY L
US7 patents
Patents
7 patentsUS4694135ASep 15, 1987
Method and apparatus for monitoring and controlling resistance spot welding
GEN MOTORS CORP52 citations95
US5221585AJun 22, 1993
Joint for single side welding and self-fixturing of closed steel sections
GEN MOTORS CORP36 citations90
US4503311AMar 5, 1985
Method and apparatus for detecting the onset of melting in a resistance spot weld
GEN MOTORS CORP26 citations78
US4678887AJul 7, 1987
Method and apparatus for resistance welding
GEN MOTORS CORP24 citations77
US4993619AFeb 19, 1991
Joint and method for single side welding and self-fixturing of closed steel sections
GEN MOTORS CORP14 citations71
US4493965AJan 15, 1985
Method and apparatus for predicting and controlling the quality of a resistance spot weld
GEN MOTORS CORP9 citations67
US4477709AOct 16, 1984
Method and apparatus for detecting edge welds during resistance spot welding
GEN MOTORS CORP4 citations59