Michael J. Ristroph

📍 St. Francisville, LA: #12 of 18 inventorsTop 70%

🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%

Overall (All Time): #3,865,876 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5172739	Waste liquid transfer device	—	1992-12-22