PH

Paul Richard Hargreaves

📍 Raymond, ME: #1 of 6 inventorsTop 20%
🗺 Maine: #130 of 445 inventorsTop 30%
Overall (2017): #286,432 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9789938 Small watercraft launching device Stephen Joel Merriam 2017-10-17