DC

David P. Colvin

📍 Apex, NC: #40 of 128 inventorsTop 35%
🗺 North Carolina: #730 of 2,876 inventorsTop 30%
Overall (2005): #218,403 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6938290 Seat cushion Richard A. McKinney, Barbara McKinney 2005-09-06