Inventor

COSTURA JOANNA LOUISE

US3 patents

Patents

3 patents

US7291197B2Nov 6, 2007

Particulate trap filter element

CATERPILLAR INC19 citations87

US7288137B2Oct 30, 2007

Particulate trap

CATERPILLAR INC15 citations78

US7332016B2Feb 19, 2008

Particulate trap with selective blocking element

CATERPILLAR INC4 citations58