DF

David B. Fisher

📍 Crystal Lake, IL: #25 of 84 inventorsTop 30%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #240,220 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6712493 Method and apparatus for producing an illuminated animation effect Robert Tell 2004-03-30