Inventor

ALLEN ROYCE D

3 patents

Patents

3 patents

US4120511AOct 17, 1978

Saddle/main frame fabrication

CATERPILLAR TRACTOR CO8 citations65

US4133401AJan 9, 1979

Vehicle suspension system

CATERPILLAR TRACTOR CO3 citations57

US4270616AJun 2, 1981

Bulldozer blade mounting assembly

CATERPILLAR TRACTOR CO0 citations40