HW

Harold L. Woodruff

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Gaylord, MI: #2 of 11 inventorsTop 20%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #107,382 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834337 Solenoid operated valve with solenoid wattage adjustment means William J. Chorkey 1989-05-30