CB

Charles Frederick Barnes

📍 Petworth, MO: #2 of 3 inventorsTop 70%
Overall (All Time): #1,589,745 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7289285 Information storage systems — 2007-10-30
6311862 Paint can that does not drip paint — 2001-11-06
5375048 Collapsible lampshades — 1994-12-20