Inventor

DRAKE MICHAEL C

US2 patents

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

GM GLOBAL TECH OPERATIONS INC

1 patent

US7484494B2Feb 3, 2009

Method and apparatus for a spark-ignited direct injection engine

GM GLOBAL TECH OPERATIONS INC10 citations79

GEN MOTORS CORP

1 patent

US7040280B1May 9, 2006

Spark ignition enhancer and spark plug therewith

GEN MOTORS CORP14 citations76