JE

John E. Emberson

📍 Markham, CA: #628 of 1,673 inventorsTop 40%
Overall (All Time): #2,325,125 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4943100 Drain suited for installation in wooden floors 1990-07-24
4832375 Drainage element 1989-05-23