DE

David A. Edgerton

📍 Des Moines, IA: #183 of 657 inventorsTop 30%
🗺 Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,612,770 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6641696 Method and apparatus for laminating ceramic tile — 2003-11-04
5403189 Braille architectural sign apparatus — 1995-04-04
5245744 Method for placing braille letters on architectural signs — 1993-09-21