Walter H. Coutu, Sr.

📍 Acton, MA: #728 of 1,334 inventorsTop 55%

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

Overall (All Time): #2,352,165 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4503644	Roof construction	—	1985-03-12
4443988	Insulated building panel	—	1984-04-24