Inventor

LOTT WALTER E

US2 patents

Patents

2 patents

US4207691AJun 17, 1980

Four-wheel drive scraper with main propulsion at rear axle

WESTINGHOUSE AIR BRAKE CO24 citations79

US4207692AJun 17, 1980

Two engine four-wheel drive scraper with main propulsion at rear axle

WESTINGHOUSE AIR BRAKE CO12 citations71