WH

Warren E. Hartman

📍 Worthington, OH: #11 of 43 inventorsTop 30%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #45,869 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818558 Fiber/tofu food product and method for making the same Richard S. Leiss, Robert S. Updegraff 1989-04-04