RC

Robert L. Crowell

📍 Boone, NC: #15 of 71 inventorsTop 25%
🗺 North Carolina: #10,032 of 45,564 inventorsTop 25%
Overall (All Time): #1,027,986 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7552966 Collapsible portable platform — 2009-06-30
7370908 Collapsible portable platform — 2008-05-13
4815681 Stunt kite dihedral wing — 1989-03-28
4742977 Wing structure with self-induced camber — 1988-05-10
4682557 Sailing wing Thomas A. Magruder 1987-07-28