WA

William C. Apperson

RL Renaissance Learning: 1 patents #1 of 2Top 50%
📍 Renton, WA: #5 of 65 inventorsTop 8%
🗺 Washington: #471 of 4,011 inventorsTop 15%
Overall (2004): #35,345 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6736319 Optical mark reader Mark R. Swanson 2004-05-18
6695216 Data processing form for use with a scanning apparatus — 2004-02-24