DM

Donald C. Marks

📍 Middlesex, NY: #6 of 11 inventorsTop 55%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,245,537 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5860792 Portable pump housing for an operable submersible pump unit — 1999-01-19
5795473 Elongated fluid filtering assembly to prevent contamination from unwanted foreign matter and zebra mussels — 1998-08-18