DC

David C. Chambers

3M: 2 patents #192 of 1,204Top 20%
📍 Saint Paul, MN: #11 of 44 inventorsTop 25%
🗺 Minnesota: #643 of 4,860 inventorsTop 15%
Overall (2003): #71,616 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6569494 Method and apparatus for making particle-embedded webs Glen Connell, Ranjith Divigalpitiya, David E. Livingstone, Agatona D. Monteagudo, Susan C. Noe +1 more 2003-05-27
6511701 Coatings and methods Ranjith Divigalpitiya, Gabriella Miholics 2003-01-28