JH

James R. Heckman

📍 Clearwater, FL: #3 of 45 inventorsTop 7%
🗺 Florida: #152 of 3,260 inventorsTop 5%
Overall (1997): #15,303 of 185,788Top 9%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5642053 Fluid identification sensor 1997-06-24
5627309 Method for determining presence of water 1997-05-06
5591901 Fluid sensor 1997-01-07