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David W. Carroll — 2 Patents in 2019

Grantsburg, WI: #1 of 2 inventorsTop 50%

Wisconsin: #801 of 4,782 inventorsTop 20%

Overall (2019): #181,539 of 560,194Top 35%

2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10506317	Finger-wearable mobile communication device	—	2019-12-10
10200773	Finger-wearable mobile communication device	—	2019-02-05