Inventor

HAGERMAN EDWARD M

US4 patents

⚠️ This page may combine multiple inventors who share the name “HAGERMAN EDWARD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN MOTORS CORP

2 patents

US4474845AOct 2, 1984

Compacted sheet molding compound

GEN MOTORS CORP72 citations91

US5154146AOct 13, 1992

Composite valve-train pushrod

GEN MOTORS CORP6 citations60

AUTOMOTIVE COMPOSITES CONSORTI

2 patents

US5798463AAug 25, 1998

Self-contained constant stress/constant strain test fixture

AUTOMOTIVE COMPOSITES CONSORTI35 citations86

US6647802B2Nov 18, 2003

Creep testing fixture and method

AUTOMOTIVE COMPOSITES CONSORTI21 citations84