RJ

R. L. Johannessen

🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,033,434 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4445247 Water collecting device — 1984-05-01