Dual Rotor Low Speed Wind Turbine Having Twisted Blades
Copyright © Targeted News Service 2024
2024-11-05
ALEXANDRIA, Virginia, Nov. 5 -- An inventor from Marysville, Washington, John S. Huenefeld has been awarded a patent (No. US 12135006 B2, initially filed July 14, 2022) for "Dual rotor low speed wind turbine having twisted blades." . . .