HG

H. Frank Gibbard

DU Duracell: 2 patents #12 of 44Top 30%
📍 Wellesley, MA: #5 of 66 inventorsTop 8%
🗺 Massachusetts: #422 of 4,501 inventorsTop 10%
Overall (1997): #39,428 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5681666 Light transparent multilayer moisture barrier for electrochemical celltester and cell employing same Jack Treger, Bryan C. Lagos, John Fenn, Guang-Xue Wei 1997-10-28
5607789 Light transparent multilayer moisture barrier for electrochemical cell tester and cell employing same Jack Treger, Bryan C. Lagos, John Fenn, Guang-Xue Wei 1997-03-04