DB

Douglas G. Buttz

📍 Noblesville, IN: #261 of 624 inventorsTop 45%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #1,788,485 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12152695 Apparatus and method for replacing a valve in a water main 2024-11-26
8651133 Tap safety device 2014-02-18