DH

Douglas J. Holmi

BO Bose: 1 patents #116 of 278Top 45%
Overall (2021): #471,568 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10882461 Waveguide enabled externally ducted vehicle loudspeaker Ben J. Feng 2021-01-05