JD

James U. Dernehl

OE Operating Technical Electronics: 2 patents #1 of 5Top 20%
📍 Arlington, TX: #454 of 1,708 inventorsTop 30%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,624,889 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6304060 Status indicator for battery charger — 2001-10-16
D424528 Box — 2000-05-09
5593323 Reversible polarity accessory cable — 1997-01-14