WS

William David Schonfelder

UN Unknown: 2 patents #12,644 of 83,584Top 20%
TI Tapco International: 1 patents #45 of 67Top 70%
Overall (All Time): #1,852,997 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11414209 Mobile launch pad for facilitating launching and landing of flying taxis — 2022-08-16
6990882 Device for precision cuts on aluminum and vinyl siding and other construction materials — 2006-01-31