JH

Jeffrey Laurence HARTDORN

📍 New Smyrna Beach, FL: #2 of 10 inventorsTop 20%
🗺 Florida: #421 of 2,217 inventorsTop 20%
Overall (1989): #98,010 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832013 Portable underwater breathing apparatus 1989-05-23