SQ

Stephen Quintal

📍 Haverhill, MA: #4 of 17 inventorsTop 25%
🗺 Massachusetts: #3,706 of 11,797 inventorsTop 35%
Overall (2025): #469,542 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188219 Portable restroom system and a noise-reducing and less labor-intensive method for draining portable restrooms 2025-01-07