JK

John B. Keys

Ncr: 1 patents #56 of 229Top 25%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #192,856 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6651889 Methods and apparatus for obtaining and maintaining position information for a rotating optical element in a bar code scanner William M. Belknap 2003-11-25