RT

Ronald W. Trombley

📍 Igo, CA: #1 of 3 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,298,291 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5369812 Toilet ventilation assembly including fluid extraction device 1994-12-06
5259072 Toilet ventilation assembly including fluid extraction device 1993-11-09