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Daniel J. Twain — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%

Washougal, WA: #4 of 10 inventorsTop 40%

Washington: #4,694 of 13,672 inventorsTop 35%

Overall (2021): #186,735 of 548,734Top 35%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10885885	Musical instrument combining sound characteristics of a guitar and banjo	Kenneth M. Twain	2021-01-05