Inventor
MARTIN CASEY
US3 patents
Patents
3 patentsUS11690311B2Jul 4, 2023
Systems and methods for spreading particulate material
EARTHWAY PRODUCTS INC0 citations56
US11553641B2Jan 17, 2023
Dual-impeller spreader with dual shut-off controls
EARTHWAY PRODUCTS INC0 citations56
US11744170B2Sep 5, 2023
Handheld spreader with removable sifter
EARTHWAY PRODUCTS INC0 citations44