DB

David Ruffin Burnette

📍 Swarthmore, PA: #48 of 189 inventorsTop 30%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,257,601 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7005574 Electrical metallic tube, coupling, and connector apparatus and method 2006-02-28
7005581 Electrical metallic tube, coupling, and connector apparatus and method 2006-02-28
6903267 Electrical metallic tube, coupling, and connector apparatus and method 2005-06-07
6797877 Electrical metallic tube, coupling, and connector apparatus and method 2004-09-28