John D. Saint-Amour

📍 Lowell, MA: #304 of 739 inventorsTop 45%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,352,778 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4520672	Thickness measuring	—	1985-06-04
4510805	Fluid gauging	—	1985-04-16