DC

David W. Carroll

FB Forever Bulb: 1 patents #1 of 2Top 50%
📍 Grantsburg, WI: #1 of 1 inventorsTop 100%
🗺 Wisconsin: #243 of 3,572 inventorsTop 7%
Overall (2011): #51,358 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8013501 LED-based light bulb device Wendell Carroll 2011-09-06
D639260 Hand-held mobile communication device 2011-06-07
7920902 Mobile personal audio device 2011-04-05