DG

Donald F. Gibbons

3M: 3 patents #4,214 of 11,543Top 40%
📍 North Oaks, MN: #87 of 166 inventorsTop 55%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,646,144 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5489300 Surgical method for implanting a corneal implant John T. Capecchi, Carl Franzblau, William B. Isaacson, Manley R. Johnston, Randall L. Knoll +2 more 1996-02-06
5108428 Corneal implants and manufacture and use thereof John T. Capecchi, Carl Franzblau, William B. Isaacson, Manley R. Johnston, Randall L. Knoll +2 more 1992-04-28
5032131 Prosthesis holding device James E. Aysta, John T. Capecchi, Carl Franzblau, Randall L. Knoll, Howard M. Leibowitz +1 more 1991-07-16