DJ

Douglas A. Johnson

📍 Riverview, FL: #3 of 8 inventorsTop 40%
🗺 Florida: #902 of 3,788 inventorsTop 25%
Overall (2002): #228,025 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6412252 Slotted induction heater Frederick W. Sarles 2002-07-02