Twelve Bladed Stalk Roll
Copyright © Targeted News Service 2024
2024-11-26
ALEXANDRIA, Virginia, Nov. 26 -- CALMER HOLDING COMPANY, LLC, Lynn Center, Illinois has been assigned a patent (No. US 12150410 B2, initially filed April 26, 2024) developed by Marion Calmer, Alpha, Illinois, for "Twelve bladed stalk roll." . . .