DS

Donald E. Sullivan

📍 Columbus, OH: #1,440 of 3,880 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,351,528 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4497076 Dual flush system for controlling flush water in water closet — 1985-02-05
4419773 Adjustable tank discharge valve for controlling flush water volume — 1983-12-13