HM

Henry W. Mitchell

📍 North Palm Beach, FL: #14 of 74 inventorsTop 20%
🗺 Florida: #421 of 2,217 inventorsTop 20%
Overall (1989): #106,464 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870991 Lawn sprinkler fertilizer device Thomas A. McMillan 1989-10-03