SL

Sam Long

📍 Kansas City, KS: #40 of 266 inventorsTop 20%
🗺 Kansas: #3,182 of 12,005 inventorsTop 30%
Overall (All Time): #1,667,413 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4978445 Aeration chamber for a sewage treatment system — 1990-12-18
4938867 Configuration of aeration chamber for an activated-sludge sewage treatment system — 1990-07-03
4915829 Activated-sludge aeration system — 1990-04-10