DP

Derrick Pierce

SO Sonos: 2 patents #64 of 196Top 35%
Overall (2020): #179,075 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10863257 Method of assembling a loudspeaker Petr Stolz, Charles LaColla 2020-12-08
10560793 Transducer assembly Richard Warren Little, Daniel Liu, Ernie Latham-Brown 2020-02-11