CB

Charles Butten

HE H. M. Electronics: 1 patents #2 of 5Top 40%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #516,845 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10237654 Spatial low-crosstalk headset Karl Knoblock, Robert Snyder 2019-03-19