DB

Daniel G. Ballegeer

📍 Beaverton, OR: #102 of 309 inventorsTop 35%
🗺 Oregon: #694 of 2,269 inventorsTop 35%
Overall (2003): #244,389 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6582077 Orthokeratological contact lenses and design methods therefor Roger L. Tabb 2003-06-24