GH

Grant K. Halls

Overall (All Time): #3,634,703 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6151748 Carpeting and surface cleaning apparatus Robert E. Earhart, Jr., Kenneth F. Halls 2000-11-28