Inventor

SAND STEFAN

SE2 patents

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

GM GLOBAL TECH OPERATIONS INC

1 patent

US7954589B2Jun 7, 2011

Safety pedal system

GM GLOBAL TECH OPERATIONS INC12 citations72

SAND STEFAN

1 patent

US8327698B2Dec 11, 2012

Test device for the fan of an aircraft engine

SAND STEFAN2 citations41