HS

Herbert N. Slopack

📍 Markham, CA: #628 of 1,673 inventorsTop 40%
Overall (All Time): #2,205,198 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6605211 One-piece underdrain for swimming pool filters — 2003-08-12
5634298 Electro-mechanical door opening and closing device — 1997-06-03