DT

Daniel J. Twain

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,703,427 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10885885 Musical instrument combining sound characteristics of a guitar and banjo Kenneth M. Twain 2021-01-05