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Inventor
JEFFRIES JONATHAN PATRICK
US
2 patents
Patents
2 patents
US9845766B2
Dec 19, 2017
Piston crown to raise compression ratio
FORD GLOBAL TECH LLC
2 citations
60
US7913656B2
Mar 29, 2011
Variable displacement engine having selectively engageable rocker arm with positioning device
FORD GLOBAL TECH LLC
5 citations
54