FD

Frank C. Druzynski

📍 Daytona Beach, FL: #3 of 12 inventorsTop 25%
🗺 Florida: #571 of 2,759 inventorsTop 25%
Overall (1994): #136,105 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335451 Insulated smoke doors for cooler/freezer applications — 1994-08-09