WC

William A. Cole

EI Etymonic Design Incorporated: 2 patents #1 of 4Top 25%
Overall (2018): #91,030 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9961455 Test apparatus for binaurally-coupled acoustic devices John W. Cole, Jacobus A. Jonkman, Jonathan M. Pietrobon 2018-05-01
9860652 Test apparatus for binaurally-coupled acoustic devices John W. Cole, Jacobus A. Jonkman, Jonathan M. Pietrobon 2018-01-02