WM

William C. Marshburn

📍 Dunn, NC: #13 of 42 inventorsTop 35%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,285,803 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D356917 Mattress 1995-04-04
D356918 Top and bottom surface unit of a mattress 1995-04-04