WH

Wallace L. Hill

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,907,622 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4942833 Turf treating process and apparatus Leonard J. Hill, William Hill 1990-07-24