Inventor

LEONARD EMIL T

US3 patents

Patents

3 patents

US4588034AMay 13, 1986

Vibratory plow blade

CASE CO J I16 citations71

US4652176AMar 24, 1987

Vibratory plow with blade having regressive longitudinal axis

CASE CO J I10 citations68

US4463509AAug 7, 1984

Vibratory plow assembly

CASE CO J I14 citations68