JH

Jack E. Hopkins

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Kansas City, MO: #987 of 1,876 inventorsTop 55%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #4,043,135 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4479273 Toilet seat cover locking device David T. Raden 1984-10-30