FG

Frederick E. Greene

DR Dreadnought: 2 patents #2 of 13Top 20%
Overall (All Time): #1,831,589 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11217213 Acoustic stringed instrument body with partial taper soundboard recurve Timothy A. Teel 2022-01-04
10803840 Linear dovetail neck joint for musical instrument Timothy A. Teel, Rameen J. Shayegan, Damian B. Walck, Nathan Hoffman 2020-10-13