DH

Douglas Haville

BE Bei Electronics: 1 patents #10 of 28Top 40%
📍 Oceanside, CA: #609 of 1,008 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,949,595 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4736141 Apparatus to control direction of rotation of a brushless motor as a function of power polarity 1988-04-05