SA

Stephen P. Angelino

ID Infilco Degremont: 2 patents #8 of 55Top 15%
📍 Midlothian, VA: #413 of 917 inventorsTop 50%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,280,205 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5536417 Methods and systems for prewashing automatic backwashing filters — 1996-07-16
5288398 Filter bed backwashing devices and methods — 1994-02-22