FZ

Frank E. Zevgolis

📍 Colesville, MD: #6 of 13 inventorsTop 50%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,534,168 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6338357 Fluid catch device adapted to prevent spills when used during removal of a drain plug located in an area of limited access 2002-01-15