JH

Joseph Hale

📍 Warren, RI: #32 of 73 inventorsTop 45%
🗺 Rhode Island: #2,419 of 6,211 inventorsTop 40%
Overall (All Time): #2,206,810 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6629612 Biological filtration station Carl H. Critz 2003-10-07
6416524 Double scalpel Carl H. Critz 2002-07-09