Inventor

KLINGEL JEFFREY

US3 patents

Patents

3 patents

US9096992B2Aug 4, 2015

Dipper door assembly

CATERPILLAR GLOBAL MINING LLC2 citations57

US8991080B2Mar 31, 2015

Dipper door assembly

CATERPILLAR GLOBAL MINING LLC2 citations57

US8997382B2Apr 7, 2015

Dipper door assembly

CATERPILLAR GLOBAL MINING LLC2 citations53