Inventor

BERGQUIST LAWRENCE WILLIAM

US3 patents

Patents

3 patents

US7617881B2Nov 17, 2009

Articulated crawler tractor

DEERE & CO13 citations79

US7503411B2Mar 17, 2009

Articulated dozer with frame structure for decreased height variation in the vehicle chassis

DEERE & CO3 citations60

US7581598B2Sep 1, 2009

Blade motion reduction

DEERE & CO1 citations49