DF

David L. Feer

KA Kaz: 1 patents #5 of 12Top 45%
📍 Brookline, MA: #79 of 242 inventorsTop 35%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #240,273 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6830433 Tower fan Walter Birdsell, William Montague 2004-12-14