NL

N. Leon Leach

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,948,072 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D294634 Water applicator attachment for a concrete finishing machine William F. Hoffman 1988-03-08